C Program to find previous and next character of entered character.

Program 5: Accept a character from the keyboard and display its previous and next character.

#include<stdio.h>

void main()

{

    char ch;

    printf("Enter Character:");

    scanf("%c",&ch);

    printf("\nPrevious character of  %c is %c",ch,ch-1);

    printf("\nNext character of %c is %c",ch,ch+1);

}

Output

Enter Character: r

Previous character of r is q

Next character of r is s ✔