Question

How to use Scanf() inside a for loop in Go

Answer 1

package main

import "fmt"
     
func main() {
    var n int
    
    fmt.Printf("Enter numbers, 42 to exit:\n")
    fmt.Scanf("%d",&n)
    for n != 42 {
    	fmt.Printf("%d\n",n)
    	fmt.Scanf("%d",&n)
    }
}



/*
run:

Enter numbers, 42 to exit:
5
5
576
576
0
0
190283
190283
42

*/

 

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