use a conditional to check less than number in C

  int a = 5;
  int b = 10;

  if (a < b)
  {
     printf("a is less than b");
  }

This code checks if a is less than b. First, the integers a and b are declared and set equal to 5 and 10, respectively. Then, the if statement checks if a is less than b, and if it is, it prints out “a is less than b” using the printf function. If a is not less than b, the if statement is skipped and nothing is printed.