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Golang Program to Print the Numbers in a Range (1, upper) without Using any Loops
Steps
- Define a recursive function.
- Define a base case for that function that the number should be greater than zero.
- If the number is greater than 0, call the function again with the argument as the number minus 1.
- Print the number.
Enter the upper limit: 5 1 2 3 4 5 | Enter the upper limit: 15 1 2 . . 15 |
Example
package main import ( "fmt" ) func printNo(number int){ if number >= 1{ printNo(number-1) fmt.Println(number) } } func main(){ var upper int fmt.Print("Enter the upper limit: ") fmt.Scanf("%d", &upper) printNo(upper) }
Output
Enter the upper limit: 5 1 2 3 4 5
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