The operators evaluate as you would expect them to, to the value true if the relation holds, false otherwise. They are generally used in condition expressions.
/* File: FirstFunction.c
By: Christopher Manloloyo
This Program is used to learn about conditional operators
*/
main()
{
//Declare some variables
int a, b, c, d, e, x, y;
a = b = 10;
c = 5;
d = 15;
e = 100;
x = (c < b);
y = (a != b);
/* Printing the Results To the Screen */
printf("(c < b) = %d \n", x);
printf("(a != b) = %d \n", y);
printf("(a == b) = %d \n", (a == b));
printf("(b < d) = %d \n", (b < d));
printf("(e < a) = %d \n", (e < a));
printf("(a >= b) = %d \n", (a >= b));
printf("(a <= b) = %d \n", (a <= b));
printf("((e%2) == 0) = %d \n", ((e%2) == 0));
}