运行程序输入adebdwe↙和d↙，写出输出结果。#include <string.h>#include <stdio.h>int main(){ char c , t[50]; int len,j,k; gets(t); c=getchar(); len = strlen(t); for (k=0; k<len; k++) if (t[k]==c) {j=k; break;} else j=-1; printf("%d",j); return 0;}