C 语言实例 - 循环区间范围内的奇数/偶数

C 语言教程 · 2019-02-20 16:28:17

循环输出区间范围内的奇数/偶数可以通过除于 2 的余数来判断。

以下实例通过循环输出指定区间范围的偶数。

实例

#include <stdio.h> int main() { int i; for(i = 1; i <= 10; i++) { if(i%2 == 0) printf(" %2d\n", i); } return 0; }

运行结果:

2
4
6
8
10

以下实例通过循环输出指定区间范围的奇数。

实例

#include <stdio.h> int main() { int i; for(i = 1; i <= 10; i++) { if(i%2 != 0) printf("%d\n", i); } return 0; }

运行结果:

1
3
5
7
9

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