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Convert float to integer in Rust

In below example we created a variable floatVar of the f32 type. Then we assigned the value of the floatVar variable into the intVar variable using the "as" keyword. After that, we printed the result.

fn main() 
{
    let mut floatVar:f32 = 5.64;
    let mut intVar:i32 = 0;
    
    intVar = floatVar as i32;
    println!("Number is : {}",intVar);
}

Conclusion

In this page (written and validated by ) you learned about Convert float to integer in Rust . What's Next? If you are interested in completing Rust tutorial, we encourage you simply to start here: Rust Tutorial.



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