Hexaware Overall Interview Questions + Coding Solutions – codewindow.in

#include<stdio.h>
#include<string.h>
 
#define MAX_CHAR 256
 
void printFrequency(char *str)
{
    int count[MAX_CHAR] = {0};
    int i;
    int n = strlen(str);
 
    for (i = 0; i < n; i++)
        count[str[i]]++;
 
    for (i = 0; i < MAX_CHAR; i++)
        if (count[i] != 0)
            printf("%c occurs %d times in the given string.\n", i, count[i]);
}
 
int main()
{
    char str[100];
    printf("Enter a string: ");
    scanf("%s", str);
    printFrequency(str);
    return 0;
}
/*
OUTPUT -
Enter a string: 56464
4 occurs 2 times in the given string.
5 occurs 1 times in the given string.
6 occurs 2 times in the given string.
*/