示范代码如下:
#include"stdio.h"#include"stdlib.h"#include"string.h" int main(void){ char str1[] = "my string 1"; char str2[] = "string 2"; char *strCat = (char*)malloc(strlen(str1) + strlen(str2)); sprintf(strCat,"%s%s",str1,str2); printf("%s\n",strCat); return 0;}
代码的编译执行如下:
E:1_workSpace2_programme_language1_clang\201788>gccstrCat.c
E:1_workSpace2_programme_language1_clang\201788>a
my string 1string2