scanf无限输入直到输入结束符
#include <stdio.h> int main() { int a; while (scanf("%d", &a) != EOF){ printf("输出:%d\n", a); } return 0; } /* 运行结果: 54 输出:54 5156 输出:5156 21 输出:21 ^Z */
#include <stdio.h> int main() { int a; while (scanf("%d", &a) != EOF){ printf("输出:%d\n", a); } return 0; } /* 运行结果: 54 输出:54 5156 输出:5156 21 输出:21 ^Z */