successeur nombre chaine

To find the successor of a number in the C programming language, you can simply add 1 to the given number. Here's an example:

#include <stdio.h>

int main() {
    int number = 5;
    int successor = number + 1;

    printf("The successor of %d is %d\n", number, successor);

    return 0;
}

In this example, we have a variable number with a value of 5. We then calculate the successor by adding 1 to number and store the result in the successor variable. Finally, we use printf to display the original number and its successor.

Please note that this is a basic example, and you can modify it according to your specific requirements.