#include <stdio.h>
#define N 100 void fun(char *strA, char *strB); void main(void) { char strA[N]; char strB[N]; printf("请输入字符串:\n"); gets(strA); fun(strA, strB); printf("复制后的字符串:\n"); puts(strB); } void fun(char *strA, char *strB) { int i; int k = 0; for (i=0; strA[i] != '\0'; i++) { if ((strA[i] >= 'A') && (strA[i] <= 'Z')) { strB[k++] = strA[i]; } } strB[k] = '\0'; } |
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