C Tutorial/math.h/islessequal
int islessequal(a, b): Returns nonzero if a is less than or equal to b.
<source lang="cpp">#include <stdio.h>
- include <math.h>
int main(void) {
printf("islessequal(1.0, 2.0) %d\n", islessequal(1.0, 2.0));
printf("islessequal(1.0, 1.0) %d\n", islessequal(1.0, 1.0));
printf("islessequal(2.0, 1.0) %d\n", islessequal(2.0, 1.0));
return 0;
}</source>
islessequal(1.0, 2.0) 1 islessequal(1.0, 1.0) 1 islessequal(2.0, 1.0) 0
