143. Program to count vowels in a string

 #include<stdio.h>

char ch[10],i;

int c=0;

void main()

{

    printf("Enter a string : ");

    scanf("%s",ch);

    

    for(i=0;ch[i];i++)

    {

        if(ch[i]=='a' || ch[i]=='e' || ch[i]=='i' || ch[i]=='o' || ch[i]=='u')

        {

            c++;

        }

    }


    printf("Total vowels in a string : %d",c);

}

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