Question

Name the statement that used to compare two float variable

Answer 1

Comparing floating-point values by using either the equality (==) or inequality (!=) operators is not always accurate because of rounding errors.

Compare the two float values to see if they are close in value.

float a;
float b;

if(a==b)
{
..
}

Answer 2

The equals (==) operator can do that for you.

In C, you'd have the following code:

#include <stdio.h>

int main()
{
    float f1 = 3.14f;
    float f2 = 3.0f;
    if (f1 == f2)
        printf("The two floats are equal.");
    else
        printf("The two floats are different.");
    return 0;
}