我有生成1到10个数字的代码:
for (int i = 0; i <=10; i++)
{
for (int j = 1; j <=10; j++)
{
int respones = i;
int respones1 = j;
if (respones1 > respones)
{
text.append(String.valueOf(respones1));
}
}
}
我得到了这个结果:
12345678910
2345678910
345678910
45678910
5678910
678910
78910
8910
910
10
但是,我想要这个结果:
12345678910
23456789101
34567891012
45678910123
56789101234
67891012345
78910123456
89101234567
91012345678
10123456789
如何获取我的代码,以便将第一个数字移动到字符串的末尾?
答案 0 :(得分:8)
试试这个:
for (int i = 0; i < 10; i++) {
for (int j = i + 1; j <= i + 10; j++) {
int respones = i;
int respones1 = j;
if (respones1 > respones) {
text.append(String.valueOf(respones1 > 10 ? respones1 % 10 : respones1));
}
}
}
答案 1 :(得分:3)
我认为解决这个问题的最佳方法是使用deque /队列,因为它可以在两个操作中实现旋转序列中的数字。
ArrayDeque<int> deque = new ArrayDeque<int>(10); // Create a queue
for(int i = 1; i <= 10; ++i) // Fill queue with [1..10]
{
deque.addLast(i);
}
StringBuilder builder = new StringBuilder(); // A StringBuilder will be more efficient than string concatenation
for(int i = 1; i <= 10; ++i)
{
for(int item : deque) // Append the queue contents to the string
{
builder.append(item);
}
builder.append("\n"); // New line
int temp = deque.removeFirst(); // Take the first item from the deque
deque.addLast(temp); // And append it to the end of the deque
}
答案 2 :(得分:0)
这应该做:
for (int i = 0; i < 10; i++){
int res = i + 1;
for (int j = 1; j <= 10; j++){
text.append(String.valueOf(res));
if (res == 10) res = 0;
res++;
}
}
答案 3 :(得分:0)
这是一个动态解决方案,适用于min小于最大值的任何数字范围
int min = 1;
int max = 10;
int count = max - min;
StringBuilder sb = new StringBuilder();
for (int i = 0; i <= count; ++i) {
for (int j = 0; j <= count; ++j) {
sb.append(String.valueOf(((j + i) % (count + 1)) + min));
}
sb.append("\n");
}
System.out.println(sb.toString());
答案 4 :(得分:-1)
试用此代码
StringBuilder text = new StringBuilder();
StringBuilder text1 = new StringBuilder();
for (int i = 0; i <= 10; i++) {
for (int j = 1; j <= 10; j++) {
int respones = i;
int respones1 = j;
if (respones1 > respones) {
text.append(String.valueOf(respones1));
}
}
text1.append(String.valueOf(i));
if (i > 0) {
text.append(text1);
}
text.append(" ");
}
System.out.println(text.toString());
答案 5 :(得分:-1)
final int count = 10;
for (int i = 1; i <= count; i++) {
String str = "";
// Loop through count + i
for (int j = i; j <= i + count -1; j++) {
// If j is greater than count then just minus it from count
final int currentValue = j <= count ? j : j-count;
str = str + currentValue;
}
System.out.println(str);
}
答案 6 :(得分:-1)
试试这个
StringBuilder text=new StringBuilder();
int repeat=10;
for (int index=1;index<=repeat;index++){
int count=0;
int temp=index;
while (count<repeat){
if(temp<=repeat){
text.append(temp);
}else {
temp=temp-repeat;
text.append(temp);
}
count++;
temp++;
}
text.append(" ");
}
答案 7 :(得分:-1)
也可以按照以下方式完成:
int no = 1;
int n = 10;
StringBuilder sb;
for(int i=1;i<=n;i++){
sb = new StringBuilder();
int cnt = 1;
no = i;
while(cnt<=n){
if(no<=n){
sb.append(no).append(" ");
no++;
cnt++;
}else{
no=(no-n);
sb.append(no).append(" ");
no++;
cnt++;
}
}
System.out.println(sb.toString());
}
答案 8 :(得分:-1)
这是c#
public static void OneToTen()
{
StringBuilder sb = new StringBuilder();
for (int i = 1; i <= 10; i++)
{
sb.Clear();
for (int j = i; j <= 10; j++)
{
sb.Append(j);
}
for (int j = 1; j < i; j++)
{
sb.Append(j);
}
Debug.WriteLine(sb.ToString());
}
//second solution
Debug.WriteLine("");
for (int i = 0; i < 10; i++)
{
sb.Clear();
for (int j = 0; j < 10; j++)
{
sb.Append(((i+j)%10) + 1);
}
Debug.WriteLine(sb.ToString());
}
Debug.WriteLine("");
}