Question

我想了解这种编码：

<?php   
    echo "<p><h2>";
    echo date_default_timezone_set("Asia/Kuala_Lumpur");
    echo date('d-m-Y h:i:s a',time())."</h2></p>";  
?>

它确实可以正常工作并显示日期时间，但是我的问题是，它在日期e.g 1mm/dd/yyyy , 108/12/2018的开头显示了额外的1，如何在开头删除数字1？

Answer 1

您在<head> <base href="https://cdn.rawgit.com/download/polymer-cdn/2.6.0.2/lib/"> <script src="webcomponentsjs/webcomponents-loader.js"></script> <link rel="import" href="polymer/polymer.html"> <link rel="import" href="iron-ajax/iron-ajax.html"> <link rel="import" href="iron-form/iron-form.html"> <link rel="import" href="paper-card/paper-card.html"> </head> <body> <x-foo></x-foo> <dom-module id="x-foo"> <template> <iron-ajax auto id="requestSchedules" url="https://httpbin.org/anything" method="POST" handle-as="json" content-type="application/json" body='[{"id":1, "x":1},{"id":2, "x":2}]' last-response="{{schedules}}"> </iron-ajax> <template is="dom-repeat" items="[[schedules.json]]"> <paper-card heading="Schedule"> <div class="card-content"> <iron-form id="scheduleForm[[item.id]]" on-iron-form-presubmit="_onIronFormPreSubmit" on-iron-form-response="_onIronFormResponse"> <form action="https://httpbin.org/post"> <input name="name" type="text" placeholder="Name"> <button>Submit</button> </form> </iron-form> </div> </paper-card> </template> <pre>[[formResponse]]</pre> </template> </dom-module> </body>之前显示date_default_timezone_set("Asia/Kuala_Lumpur")。从echo date('d-m-Y h:i:s a',time())中删除echo。

date_default_timezone_set("Asia/Kuala_Lumpur")显示1。

echo date_default_timezone_set("Asia/Kuala_Lumpur")

输出：date_default_timezone_set("Asia/Kuala_Lumpur"); echo date('d-m-Y h:i:s a',time());

Answer 2

您可以尝试-

#include<stdio.h>
    int main(){
    int a,b,lcm=1,small,gcd=1,done=0,i,j,large=1,div=0;
    printf("Enter range\n");
    printf("From:");
    scanf("%d",&a);
    printf("To:");
    scanf("%d",&b);
    int n=b-a+1;
    int num[30];
    for(i=0;i<n;i++){
        num[i]=a+i;
    }
    //Finds LCM
    while(!done){
        for(i=0;i<n;i++){
            if(num[i]==1){
                done=1;continue;
            }
            done=0;
            break;
        }
        if(done){
            continue;
        }
        done=0;
        large=1;
        for(i=0;i<n;i++){
            if(num[i]>large){
                large=num[i];
            }
        }
        div=0;
        for(i=2;i<=large;i++){
            for(j=0;j<n;j++){
                if(num[j]%i==0){
                    num[j]/=i;div=1;
                }
                continue;
            }
            if(div){
                lcm*=i;div=0;break;
            }
        }
    }
    done=0;
    //Finds GCD
    while(!done){
        small=num[0];
        for(i=0;i<n;i++){
            if(num[i]<small){
                small=num[i];
            }
        }
        div=0;
        for(i=2;i<=small;i++){
            for(j=0;j<n;j++){
                if(num[j]%i==0){
                    div=1;continue;
                }
                div=0;break;
            }
            if(div){
                for(j=0;j<n;j++){
                    num[j]/=i;
                }
                gcd*=i;div=0;break;
            }
        }
        if(i==small+1){
            done=1;
        }
    }
    printf("LCM = %d\n",lcm);
    printf("GCD = %d\n",gcd);
    return 0;
}

输出-

12-08-2018 03:16:29 pm

日期/时间显示问题

2 个答案: