c语言:#include"stdio.h"char *strc(char *s1,char *s2){ char *p=s1; while(*s2!='\ 0'){*p++=*s2++} return s1;}main(){char s1[30]="computer ok",s2[]="language ",*pt;pt=strc(s1,s2);printf("%s\n",pt);}帮分析错!谢谢了,老师说让它输出computer ok,但是什么都没有