Java 每行打印 10 个数字
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Print 10 Numbers Per Line
提问by Sameer A.
I am trying to print a loop of numbers, with 10 numbers per line. Here is what I have done so far:
我正在尝试打印一个数字循环，每行 10 个数字。这是我到目前为止所做的：
for(int i = 100; i < 200; i++) {
System.out.print(i++);
System.out.print(" ");
}
The output I get is
我得到的输出是
100 101 102 103 104 105 106 107 108 109 110 111....
I have tried creating another loop with variable j < 11 and then putting System.out.println() however that just prints 10 returns then the next number. I am trying to accomplish this output:
我试过用变量 j < 11 创建另一个循环，然后放入 System.out.println() 但是它只打印 10 返回然后下一个数字。我正在尝试完成此输出：
100 101 102 103 104 105 106 107 108 109
110 111 112 113...
采纳答案by Zaheer Ahmed
try ternary operator?:
尝试三元运算符?:
If your input is fixed from 100 to 200 then you can try:
如果您的输入固定在 100 到 200 之间，那么您可以尝试：
for(int i = 100; i < 200; i++) {
System.out.print(i+ ((i%10==9) ? "\n" : " "));
}
will output:
将输出：
100 101 102 103 104 105 106 107 108 109
110 111 112 113 114 115 116 117 118 119
120 121 122 123 124 125 126 127 128 129
130 131 132 133 134 135 136 137 138 139
...
100 101 102 103 104 105 106 107 108 109
110 111 112 113 114 115 116 117 118 119
120 121 122 123 124 125 126 127 128 129
130 131 132 133 134 135 136 137 138 139
... ...
But if you input is not fixed then try ie 105 to 200:
但是如果你的输入不是固定的，那么尝试即 105 到 200：
int start = 105;
for(int i = start; i < 200; i++) {
System.out.print(i+ ((i-(start-1))%10==0 ? "\n" : " "));
}
will output:
将输出：
105 106 107 108 109 110 111 112 113 114
115 116 117 118 119 120 121 122 123 124
125 126 127 128 129 130 131 132 133 134
...
105 106 107 108 109 110 111 112 113 114
115 116 117 118 119 120 121 122 123 124
125 126 127 128 129 130 131 132 133 134
... ...
回答by Naveen Ramawat
Try this
尝试这个
for(int i = 100; i < 200; i++) {
System.out.print(i+ " ");
if(i%10 == 9)
System.out.println();
}
回答by Ramanqul Buzaubak
for(int i = 100; i < 200; i++) {
if (i>100 && i % 10 == 0) {
System.out.println();
}
System.out.print(i);
System.out.print(" ");
}
回答by brijesh k
try this
尝试这个
int counter=1;
for(int i = 100; i < 200; i++) {
if(counter==10)
{
counter=1;
System.out.println("\n");
}
else
{
System.out.print(i++ + " ");
counter++;
}
System.out.println("");
}
回答by JavaLearner
I can't understand how can you get that output because you are incrementing i in for loop and inner body of loop also
我不明白你怎么能得到那个输出，因为你也在 for 循环和内部循环体中增加 i
for(int i = 100; i < 200; i++) {
System.out.print(i+" ");
if(i%10==0)
System.out.print("\n");
}
回答by Pratik Roy
for(int i = 100; i < 200; i++) {
if(i%10==0){
System.out.println();
}
System.out.print(i+" ");
}
回答by user3467480
for (int i = 100; i < 200; i++) {
if (i != 100 && i % 10 == 0) {
System.out.println("");
}
System.out.print(i + " ");
}
