Example of Assignment Operators

#include <stdio.h>

int main(void)
{
  int number = 3;

  printf("\nNumber = %d", number);

  number = number + 1;
  printf("\nNumber = %d", number);

  number++;
  printf("\nNumber = %d", number);

  number += 1;
  printf("\nNumber = %d", number);

  number += 12;
  printf("\nNumber = %d\n\n", number);

  return(0);
}


OUTPUT from program

Number = 3
Number = 4
Number = 5
Number = 6
Number = 18