字符串逆序 不念不忘少年蓝@ 2022-05-26 04:08 332阅读 0赞 #include <stdio.h> #include <string.h> char* str_reverse(char* str) { int n = strlen(str) / 2; int i = 0; char tmp = 0; for(i = 0; i < n; i++) { tmp = str[i]; str[i] = str[strlen(str)-i-1]; str[strlen(str)-i-1] = tmp; } return str; } int main() { char s[] = "hello world!"; printf("str_reverse(s) = %s\n", str_reverse(s)); return 0; }
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