用函数实现复制字符串

/*用函数实现复制字符串*/

#include

#include

#include

int main()

{

char *t,*s;int m;

void strmcpy(char *s,char *t,int m);

printf("Input a string:");

gets(t);

printf("Input an integer:");

scanf("%d",&m);

strmcpy(s,t,m);

printf("Oupput is :%s",s);

getch();

}

void strmcpy(char *s,char *t,int m) {

strcpy(s,t+m-1);

}