The function isless() is used to check that first argument is less than the second one. It is declared in “math.h” header file in C language. It returns true if successful otherwise it returns false.
Here is the syntax of isless() in C language,
bool isless(value1 , value2);
Here,
value1 − This is the first argument which will be checked with value2.
value2 − This is the second argument which is used to check value1 ans see that it is less or not.
Here is an example of isless() in C language,
#include<stdio.h> #include<math.h> int main() { int val1 = 48; float val2 = 324.32; if(isless(val1, val2)) printf("val1 is less than val2\n"); else printf("val1 is not less than val2"); return 0; }
Here is the output −
val1 is less than val2