Q:

Rust program to create own Power function without using multiplication (*) and division (/) operators

belongs to collection: Rust Basic Programs

YasminRadwan26
Save to bookmark
|
2022-07-16
|
  222 
0

In this program, we will create our own power function without using multiplication and division operators and print the result.

RUST programming, examples, RUST programming examples,
login and add your own answer to this question

All Answers

YasminRadwan26
2022-07-16
need an explanation for this answer? contact us directly to get an explanation for this answer

Program/Source Code:

The source code to create our own Power function without using multiplication(*) and division(/) operators, is given below. The given program is compiled and executed successfully.

// Rust program to create own Power function 
// without using multiplication(*) and 
// division(/) operators

fn MyPow(a:i32, b:i32)->i32
{
  let mut answer:i32 = a;
  let mut increment:i32 = a;
  let mut i=1;
  
  
  if b == 0
  {
    return 1;
  }
 
  while i<b
  {
     let mut j=1;
     while j<a
     {
        answer += increment;
        j=j+1;
     }
     increment = answer;
     i=i+1;
  }
  return answer;
}

fn main() 
{
    let n: i32  = 3;
    let p: i32  = 4;
    let mut rs: i32 = 0;
    
    rs = MyPow(n,p);
    println!("Result is: {}",rs);
}

Output:

Result is: 81

Explanation:

In the above program, we created two functions MyPow() and main(). The MyPow() function is used to calculate the power without using multiplication (*) and division (/) operators and returns the result to the calling function.

In the main() function, we created three integer variables n, p, rs that are initialized with 3,4,0 respectively.  Then we called MyPow() function and assigned the result to the rs variable. After that, we printed the result.

need an explanation for this answer? contact us directly to get an explanation for this answer

total answers (1)

Rust Basic Programs
This question belongs to these collections

Similar questions

need a help?

find thousands of online teachers now
Rust program to calculate the division without usi... >>
<< Rust program to read the height of a person and th...