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Rust Programming Language

Solution Review 3: Print a Right-Angled Triangle

Explore how to use nested for loops and the break statement in Rust to print a right-angled triangle. Understand loop iteration ranges and control flow to create patterns, preparing you for writing reusable functions next.

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Solution

Rust 1.40.0
fn test(n:i32) {
    // define a nested for loop
    for i in 0..n { //outer loop
        for j in 0..i + 1 { // inner loop
            print!("&");
    }
    println!("");
    }
}
fn main(){
    println!("Right angled triangle when n = 5 ");
    test(5);
    println!("Right angled triangle when n = 6 ");
    test(6);
}

Explanation

The value n is given to you for which the right-angled triangle needs to be printed.

nested for loop

  • On line 3, in
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