Problem in understanding the code execution?

Question

From code output why hello is not printed instead of hi...?

https://code.sololearn.com/cPlyxS27TtNx/?ref=app

#include <stdio.h>

int main() {
float a = 0.7;
if(0.7>a){
printf("hi");
}else{
printf("hello");
}
return 0;
}

Answer 1

Float numbers aren't perfectly accurate but are rounded in order to store the number inside 32 bit. Therefore you should never rely on exact float values but always tolerate a small offset.

Answer 2

Aaron Eberhardt Thank u.....😊.....I understood!