我的代码如下。
我只想尝试将数字转换为 binary 并总结 binary number ，就好像它们是 decimal 一样，例如( function( $ ) {
'use strict';
// start
var progressbox = jQuery('#progressbox');
var progressbar = jQuery('#progressbar');
var statustxt = jQuery('#statustxt');
var submitbutton = jQuery("#SubmitButton");
var myform = jQuery("#wpcf7-form");
var output2 = jQuery("#output2");
var completed = '0%';
//end
if ( typeof wpcf7 === 'undefined' || wpcf7 === null ) {
return;
}
wpcf7 = $.extend( {
cached: 0,
inputs: []
}, wpcf7 );
$( function() {
wpcf7.supportHtml5 = ( function() {
var features = {};
var input = document.createElement( 'input' );
features.placeholder = 'placeholder' in input;
var inputTypes = [ 'email', 'url', 'tel', 'number', 'range', 'date' ];
$.each( inputTypes, function( index, value ) {
input.setAttribute( 'type', value );
features[ value ] = input.type !== 'text';
} );
return features;
} )();
$( 'div.wpcf7 > form' ).each( function() {
var $form = $( this );
wpcf7.initForm( $form );
if ( wpcf7.cached ) {
wpcf7.refill( $form );
}
} );
} );
wpcf7.getId = function( form ) {
return parseInt( $( 'input[name="_wpcf7"]', form ).val(), 10 );
};
wpcf7.initForm = function( form ) {
var $form = $( form );
$form.submit( function( event ) {
if ( ! wpcf7.supportHtml5.placeholder ) {
$( '[placeholder].placeheld', $form ).each( function( i, n ) {
$( n ).val( '' ).removeClass( 'placeheld' );
} );
}
if ( typeof window.FormData === 'function' ) {
wpcf7.submit( $form );
event.preventDefault();
}
} );
$( '.wpcf7-submit', $form ).after( '<span class="ajax-loader"></span>' );
wpcf7.toggleSubmit( $form );
$form.on( 'click', '.wpcf7-acceptance', function() {
wpcf7.toggleSubmit( $form );
} );
// Exclusive Checkbox
$( '.wpcf7-exclusive-checkbox', $form ).on( 'click', 'input:checkbox', function() {
var name = $( this ).attr( 'name' );
$form.find( 'input:checkbox[name="' + name + '"]' ).not( this ).prop( 'checked', false );
} );
// Free Text Option for Checkboxes and Radio Buttons
$( '.wpcf7-list-item.has-free-text', $form ).each( function() {
var $freetext = $( ':input.wpcf7-free-text', this );
var $wrap = $( this ).closest( '.wpcf7-form-control' );
if ( $( ':checkbox, :radio', this ).is( ':checked' ) ) {
$freetext.prop( 'disabled', false );
} else {
$freetext.prop( 'disabled', true );
}
$wrap.on( 'change', ':checkbox, :radio', function() {
var $cb = $( '.has-free-text', $wrap ).find( ':checkbox, :radio' );
if ( $cb.is( ':checked' ) ) {
$freetext.prop( 'disabled', false ).focus();
} else {
$freetext.prop( 'disabled', true );
}
} );
} );
// Placeholder Fallback
if ( ! wpcf7.supportHtml5.placeholder ) {
$( '[placeholder]', $form ).each( function() {
$( this ).val( $( this ).attr( 'placeholder' ) );
$( this ).addClass( 'placeheld' );
$( this ).focus( function() {
if ( $( this ).hasClass( 'placeheld' ) ) {
$( this ).val( '' ).removeClass( 'placeheld' );
}
} );
$( this ).blur( function() {
if ( '' === $( this ).val() ) {
$( this ).val( $( this ).attr( 'placeholder' ) );
$( this ).addClass( 'placeheld' );
}
} );
} );
}
if ( wpcf7.jqueryUi && ! wpcf7.supportHtml5.date ) {
$form.find( 'input.wpcf7-date[type="date"]' ).each( function() {
$( this ).datepicker( {
dateFormat: 'yy-mm-dd',
minDate: new Date( $( this ).attr( 'min' ) ),
maxDate: new Date( $( this ).attr( 'max' ) )
} );
} );
}
if ( wpcf7.jqueryUi && ! wpcf7.supportHtml5.number ) {
$form.find( 'input.wpcf7-number[type="number"]' ).each( function() {
$( this ).spinner( {
min: $( this ).attr( 'min' ),
max: $( this ).attr( 'max' ),
step: $( this ).attr( 'step' )
} );
} );
}
// Character Count
$( '.wpcf7-character-count', $form ).each( function() {
var $count = $( this );
var name = $count.attr( 'data-target-name' );
var down = $count.hasClass( 'down' );
var starting = parseInt( $count.attr( 'data-starting-value' ), 10 );
var maximum = parseInt( $count.attr( 'data-maximum-value' ), 10 );
var minimum = parseInt( $count.attr( 'data-minimum-value' ), 10 );
var updateCount = function( target ) {
var $target = $( target );
var length = $target.val().length;
var count = down ? starting - length : length;
$count.attr( 'data-current-value', count );
$count.text( count );
if ( maximum && maximum < length ) {
$count.addClass( 'too-long' );
} else {
$count.removeClass( 'too-long' );
}
if ( minimum && length < minimum ) {
$count.addClass( 'too-short' );
} else {
$count.removeClass( 'too-short' );
}
};
$( ':input[name="' + name + '"]', $form ).each( function() {
updateCount( this );
$( this ).keyup( function() {
updateCount( this );
} );
} );
} );
// URL Input Correction
$form.on( 'change', '.wpcf7-validates-as-url', function() {
var val = $.trim( $( this ).val() );
if ( val
&& ! val.match( /^[a-z][a-z0-9.+-]*:/i )
&& -1 !== val.indexOf( '.' ) ) {
val = val.replace( /^\/+/, '' );
val = 'http://' + val;
}
$( this ).val( val );
} );
};
wpcf7.submit = function( form ) {
if ( typeof window.FormData !== 'function' ) {
return;
}
var $form = $( form );
$( '.ajax-loader', $form ).addClass( 'is-active' );
wpcf7.clearResponse( $form );
var formData = new FormData( $form.get( 0 ) );
var detail = {
id: $form.closest( 'div.wpcf7' ).attr( 'id' ),
status: 'init',
inputs: [],
formData: formData
};
$.each( $form.serializeArray(), function( i, field ) {
if ( '_wpcf7' == field.name ) {
detail.contactFormId = field.value;
} else if ( '_wpcf7_version' == field.name ) {
detail.pluginVersion = field.value;
} else if ( '_wpcf7_locale' == field.name ) {
detail.contactFormLocale = field.value;
} else if ( '_wpcf7_unit_tag' == field.name ) {
detail.unitTag = field.value;
} else if ( '_wpcf7_container_post' == field.name ) {
detail.containerPostId = field.value;
} else if ( field.name.match( /^_wpcf7_\w+_free_text_/ ) ) {
var owner = field.name.replace( /^_wpcf7_\w+_free_text_/, '' );
detail.inputs.push( {
name: owner + '-free-text',
value: field.value
} );
} else if ( field.name.match( /^_/ ) ) {
// do nothing
} else {
detail.inputs.push( field );
}
} );
wpcf7.triggerEvent( $form.closest( 'div.wpcf7' ), 'beforesubmit', detail );
var ajaxSuccess = function( data, status, xhr, $form ) {
detail.id = $( data.into ).attr( 'id' );
detail.status = data.status;
detail.apiResponse = data;
var $message = $( '.wpcf7-response-output', $form );
// start
submitbutton.attr('disabled', ''); // disable upload button
statustxt.empty();
progressbox.slideDown(); //show progressbar
progressbar.width(completed); //initial value 0% of progressbar
statustxt.html(completed); //set status text
statustxt.css('color','#000'); //initial color of status text
//end
// start
uploadProgress: function(event, position, total, percentComplete) { //on progress
progressbar.width(percentComplete + '%') //update progressbar percent complete
statustxt.html(percentComplete + '%'); //update status text
if(percentComplete>50) {
statustxt.css('color','#fff'); //change status text to white after 50%
}
},
//end
switch ( data.status ) {
case 'validation_failed':
$.each( data.invalidFields, function( i, n ) {
$( n.into, $form ).each( function() {
wpcf7.notValidTip( this, n.message );
$( '.wpcf7-form-control', this ).addClass( 'wpcf7-not-valid' );
$( '[aria-invalid]', this ).attr( 'aria-invalid', 'true' );
} );
} );
$message.addClass( 'wpcf7-validation-errors' );
$form.addClass( 'invalid' );
wpcf7.triggerEvent( data.into, 'invalid', detail );
break;
case 'acceptance_missing':
$message.addClass( 'wpcf7-acceptance-missing' );
$form.addClass( 'unaccepted' );
wpcf7.triggerEvent( data.into, 'unaccepted', detail );
break;
case 'spam':
$message.addClass( 'wpcf7-spam-blocked' );
$form.addClass( 'spam' );
wpcf7.triggerEvent( data.into, 'spam', detail );
break;
case 'aborted':
$message.addClass( 'wpcf7-aborted' );
$form.addClass( 'aborted' );
wpcf7.triggerEvent( data.into, 'aborted', detail );
break;
case 'mail_sent':
$message.addClass( 'wpcf7-mail-sent-ok' );
$form.addClass( 'sent' );
wpcf7.triggerEvent( data.into, 'mailsent', detail );
break;
case 'mail_failed':
$message.addClass( 'wpcf7-mail-sent-ng' );
$form.addClass( 'failed' );
wpcf7.triggerEvent( data.into, 'mailfailed', detail );
break;
default:
var customStatusClass = 'custom-'
+ data.status.replace( /[^0-9a-z]+/i, '-' );
$message.addClass( 'wpcf7-' + customStatusClass );
$form.addClass( customStatusClass );
}
wpcf7.refill( $form, data );
wpcf7.triggerEvent( data.into, 'submit', detail );
if ( 'mail_sent' == data.status ) {
$form.each( function() {
this.reset();
} );
wpcf7.toggleSubmit( $form );
}
if ( ! wpcf7.supportHtml5.placeholder ) {
$form.find( '[placeholder].placeheld' ).each( function( i, n ) {
$( n ).val( $( n ).attr( 'placeholder' ) );
} );
}
$message.html( '' ).append( data.message ).slideDown( 'fast' );
$message.attr( 'role', 'alert' );
$( '.screen-reader-response', $form.closest( '.wpcf7' ) ).each( function() {
var $response = $( this );
$response.html( '' ).attr( 'role', '' ).append( data.message );
if ( data.invalidFields ) {
var $invalids = $( '<ul></ul>' );
$.each( data.invalidFields, function( i, n ) {
if ( n.idref ) {
var $li = $( '<li></li>' ).append( $( '<a></a>' ).attr( 'href', '#' + n.idref ).append( n.message ) );
} else {
var $li = $( '<li></li>' ).append( n.message );
}
$invalids.append( $li );
} );
$response.append( $invalids );
}
$response.attr( 'role', 'alert' ).focus();
} );
};
$.ajax( {
type: 'POST',
url: wpcf7.apiSettings.getRoute(
'/contact-forms/' + wpcf7.getId( $form ) + '/feedback' ),
data: formData,
dataType: 'json',
processData: false,
contentType: false
} ).done( function( data, status, xhr ) {
ajaxSuccess( data, status, xhr, $form );
$( '.ajax-loader', $form ).removeClass( 'is-active' );
} ).fail( function( xhr, status, error ) {
var $e = $( '<div class="ajax-error"></div>' ).text( error.message );
$form.after( $e );
} );
};
wpcf7.triggerEvent = function( target, name, detail ) {
var $target = $( target );
/* DOM event */
var event = new CustomEvent( 'wpcf7' + name, {
bubbles: true,
detail: detail
} );
$target.get( 0 ).dispatchEvent( event );
/* jQuery event */
$target.trigger( 'wpcf7:' + name, detail );
$target.trigger( name + '.wpcf7', detail ); // deprecated
};
wpcf7.toggleSubmit = function( form, state ) {
var $form = $( form );
var $submit = $( 'input:submit', $form );
if ( typeof state !== 'undefined' ) {
$submit.prop( 'disabled', ! state );
return;
}
if ( $form.hasClass( 'wpcf7-acceptance-as-validation' ) ) {
return;
}
$submit.prop( 'disabled', false );
$( '.wpcf7-acceptance', $form ).each( function() {
var $span = $( this );
var $input = $( 'input:checkbox', $span );
if ( ! $span.hasClass( 'optional' ) ) {
if ( $span.hasClass( 'invert' ) && $input.is( ':checked' )
|| ! $span.hasClass( 'invert' ) && ! $input.is( ':checked' ) ) {
$submit.prop( 'disabled', true );
return false;
}
}
} );
};
wpcf7.notValidTip = function( target, message ) {
var $target = $( target );
$( '.wpcf7-not-valid-tip', $target ).remove();
$( '<span role="alert" class="wpcf7-not-valid-tip"></span>' )
.text( message ).appendTo( $target );
if ( $target.is( '.use-floating-validation-tip *' ) ) {
var fadeOut = function( target ) {
$( target ).not( ':hidden' ).animate( {
opacity: 0
}, 'fast', function() {
$( this ).css( { 'z-index': -100 } );
} );
};
$target.on( 'mouseover', '.wpcf7-not-valid-tip', function() {
fadeOut( this );
} );
$target.on( 'focus', ':input', function() {
fadeOut( $( '.wpcf7-not-valid-tip', $target ) );
} );
}
};
wpcf7.refill = function( form, data ) {
var $form = $( form );
var refillCaptcha = function( $form, items ) {
$.each( items, function( i, n ) {
$form.find( ':input[name="' + i + '"]' ).val( '' );
$form.find( 'img.wpcf7-captcha-' + i ).attr( 'src', n );
var match = /([0-9]+)\.(png|gif|jpeg)$/.exec( n );
$form.find( 'input:hidden[name="_wpcf7_captcha_challenge_' + i + '"]' ).attr( 'value', match[ 1 ] );
} );
};
var refillQuiz = function( $form, items ) {
$.each( items, function( i, n ) {
$form.find( ':input[name="' + i + '"]' ).val( '' );
$form.find( ':input[name="' + i + '"]' ).siblings( 'span.wpcf7-quiz-label' ).text( n[ 0 ] );
$form.find( 'input:hidden[name="_wpcf7_quiz_answer_' + i + '"]' ).attr( 'value', n[ 1 ] );
} );
};
if ( typeof data === 'undefined' ) {
$.ajax( {
type: 'GET',
url: wpcf7.apiSettings.getRoute(
'/contact-forms/' + wpcf7.getId( $form ) + '/refill' ),
beforeSend: function( xhr ) {
var nonce = $form.find( ':input[name="_wpnonce"]' ).val();
if ( nonce ) {
xhr.setRequestHeader( 'X-WP-Nonce', nonce );
}
},
dataType: 'json'
} ).done( function( data, status, xhr ) {
if ( data.captcha ) {
refillCaptcha( $form, data.captcha );
}
if ( data.quiz ) {
refillQuiz( $form, data.quiz );
}
} );
} else {
if ( data.captcha ) {
refillCaptcha( $form, data.captcha );
}
if ( data.quiz ) {
refillQuiz( $form, data.quiz );
}
}
};
wpcf7.clearResponse = function( form ) {
var $form = $( form );
$form.removeClass( 'invalid spam sent failed' );
$form.siblings( '.screen-reader-response' ).html( '' ).attr( 'role', '' );
$( '.wpcf7-not-valid-tip', $form ).remove();
$( '[aria-invalid]', $form ).attr( 'aria-invalid', 'false' );
$( '.wpcf7-form-control', $form ).removeClass( 'wpcf7-not-valid' );
$( '.wpcf7-response-output', $form )
.hide().empty().removeAttr( 'role' )
.removeClass( 'wpcf7-mail-sent-ok wpcf7-mail-sent-ng wpcf7-validation-errors wpcf7-spam-blocked' );
};
wpcf7.apiSettings.getRoute = function( path ) {
var url = wpcf7.apiSettings.root;
url = url.replace(
wpcf7.apiSettings.namespace,
wpcf7.apiSettings.namespace + path );
return url;
};
} )( jQuery );
/*
* Polyfill for Internet Explorer
* See https://developer.mozilla.org/en-US/docs/Web/API/CustomEvent/CustomEvent
*/
( function () {
if ( typeof window.CustomEvent === "function" ) return false;
function CustomEvent ( event, params ) {
params = params || { bubbles: false, cancelable: false, detail: undefined };
var evt = document.createEvent( 'CustomEvent' );
evt.initCustomEvent( event,
params.bubbles, params.cancelable, params.detail );
return evt;
}
CustomEvent.prototype = window.Event.prototype;
window.CustomEvent = CustomEvent;
} )();
的理想结果是3：
22但是数字数组正在增长 和代码 blowing ：）
1 -> 1
2 -> 10
3 -> 11
-------
22 == 1 + 10 + 11
答案 0 :(得分：0)
查看UInt64.MaxValue和UInt64.MinValue。
它们分别定义为18446744073709551615和0。
答案 1 :(得分：0)
嗯，UInt64 不够大；您可以尝试BigInteger，也可以总结string：
private string MyBinarySum(string left, string right) {
var x = left
.PadLeft(Math.Max(left.Length, right.Length) + 1, '0')
.Reverse()
.Select(c => c - '0')
.ToArray();
var y = right
.PadLeft(Math.Max(left.Length, right.Length) + 1, '0')
.Reverse().Select(c => c - '0')
.ToArray();
StringBuilder sb = new StringBuilder(left.Length);
int shift = 0;
for (int i = 0; i < x.Length; ++i) {
int v = x[i] + y[i] + shift;
shift = v / 2;
v = v % 2;
sb.Append((char)('0' + v));
}
return String.Concat(sb.ToString().TrimEnd('0').Reverse());
}
然后，在 Linq
的帮助下 var result = Enumerable
.Range(0, 1000000)
.Select(item => Convert.ToString(item, 2))
.Aggregate((sum, item) => MyBinarySum(sum, item));
Console.Write(result);
结果：
111010001101010010010101110011011100000
超出范围 UInt64.MaxValue == 18446744073709551615