http://acm.hdu.edu.cn/showproblem.php?pid=2027
1 #include<iostream> 2 #include<stdio.h> 3 #include<math.h> 4 #include<stdlib.h> 5 #include<string.h> 6 #include<algorithm> 7 using namespace std; 8 9 int main() 10 { 11 //freopen("in.txt","r",stdin); 12 int n; 13 char s[110]; 14 scanf("%d",&n); 15 getchar(); 16 while(n--) 17 { 18 gets(s); 19 int len=strlen(s); 20 int a=0,e=0,i=0,o=0,u=0; 21 for(int j=0;j<len;j++) 22 { 23 if(s[j]=='a') 24 a++; 25 else if(s[j]=='e') 26 e++; 27 else if(s[j]=='i') 28 i++; 29 else if(s[j]=='o') 30 o++; 31 else if(s[j]=='u') 32 u++; 33 } 34 printf("a:%d ",a); 35 printf("e:%d ",e); 36 printf("i:%d ",i); 37 printf("o:%d ",o); 38 printf("u:%d ",u); 39 if(n!=0) 40 printf(" "); 41 } 42 return 0; 43 }