//anh em sua di mot ti o phan in ra ay nha, khong thay lai bai giong nhau qua
#include <conio.h>
#include <stdio.h>
#include <ctype.h>
#include <string.h>
int i,len,dem,dem1=0,dem2=0,dem3=0,dem4=0,dem5=0;
char ch;char *p;
void main()
{
fflush(stdin);
printf("\nNhap vao chuoi: ");
while((ch=getche())!='0')
{
len=strlen(&ch);
p=&ch;
for(i=0;i<len;i++)
{
if((p[i]=='A')|| (p[i]=='a'))
{
dem1++;
}
if ((p[i]=='O')||(p[i]=='o'))
{
dem2++;
}
if ((p[i]=='E')||(p[i]=='e'))
{
dem3++;
}
if ((p[i]=='U')||(p[i]=='u'))
{
dem4++;
}
if ((p[i]=='i')||(p[i]=='I'))
{
dem5++;
}
}
}
dem=dem1+dem2+dem3+dem4+dem5;
printf("\na %d",dem1);
printf("\ne %d",dem3);
printf("\no %d",dem2);
printf("\nu %d",dem4);
printf("\ni %d",dem5);
printf("\nTong so chu nguyen am la: %d",dem);
}