杭电 acm 1.2.8 Vowel Counting

                  杭电 acm 1.2.8 Vowel Counting

           

#include<stdio.h>#include<string.h>#include<ctype.h> //头文件！int main(){int n,i,j,m;char a[100];scanf("%d",&n);for(j = 1;j<=n;j++){scanf("%s",a);m = strlen(a)-1;for(i=0;i<=m;i++){if(a[i]=='a'||a[i]=='e'||a[i]=='i'||a[i]=='o'||a[i]=='u')a[i] = toupper(a[i]); //函数！    if(a[i]>='A'&&a[i]<='Z')if(a[i]!='A'&&a[i]!='E'&&a[i]!='I'&&a[i]!='O'&&a[i]!='U')a[i] = tolower(a[i]); //函数！}printf("%s\n",a);}return 0;}