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Check whether a given Character is present in a String, Find Frequency & Position of Occurrence



Check whether a given Character is present in a String, Find Frequency & Position of Occurrence

    #include <stdio.h>

    #include <string.h>

    int main()

    {

        char a, word[44];

        int j, freq = 0, flag = 0;

        printf("Enter character: ");

        scanf("%c", &a);

        printf("Now enter the word: ");

        scanf("%s", word);

        printf("Positions of '%c' in %s are: ", a, word);

        for (j = 0; j < strlen(word); j++)

        {

            if (word[j] == a)

            {

                flag = 1;

                printf("%d  ", j + 1);

                freq++;

            }

        }

        if (flag)

        {

            printf("\nCharacter '%c' occured for %d times.\n", a, freq);

        }

        else

        {

            printf("None\n");

        }

        return 0;

    }

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