Tricky Interview#1 Solution

Question:

W A C Program That Prints All The vowels Given In String Without Using IF and Break Statements In program?

Solution:

//Credits Gaurav and Swathi H I

#include<stdio.h>
#include<stdlib.h>
main(){
char str[10];
scanf("%s",str);
int i=0;
while(str[i]!='\0'){
(str[i]=='a'|str[i]=='e'|str[i]=='i'|str[i]=='o'|str[i]=='u')? printf("%c",str[i]):printf("");

i++;
}

}

Alternative Solution:

//JavaAbhigyan

#include<stdio.h>
#include<stdlib.h>
main()
{
    char str[10],c;
    scanf("%s",str);
    int i=0;
    while((c=str[i])!='\0')
    {
        switch(c)
        {
        case 'a':
        case 'e':
        case 'i':
        case 'o':
        case 'u':
            printf("%c",c);
        }
        i++;
    }

}