题目内容

msearch函数的功能：查找字符串s中是否存在字符ch，如果不存在返回-1，否则返回该字符所在的下标（串中若有多个字符ch，只返回第一个）。在主函数中输入字符串s和查找的字符ch，调用msearch函数，得到字符所在下标，并输出结果。#include int msearch(char s,char ch){int i=0;while(s[i]!='\0'){if(s[i]==ch) return i;i--; /$ERROR$/}return -1;}void main(){char s[50],ch;int pot;printf("请输入一个字符串：\n");gets(s);printf("请输入要查找的字符：\n");scanf("%c",ch); /$ERROR$/pot=msearch(s); /$ERROR$*/printf("%c这个字符的下标是%d\n",ch, pot);}

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以下属于办公用品管理规范的有:

A. 爱护节约,不铺张浪费
B. 可以公物私用
C. 人为破坏的,责任人要负责赔偿
D. 离职者办好交接手续方可离开

在办公室里可以大声讲话

A. 对
B. 错