for [condition |  ( init; condition; increment ) | Range]
{
   statement(s);
}

import "fmt"

func main() {
  
   var b int = 15
   var a int

   numbers := [6]int{1, 2, 3, 5}

   /* for loop execution */
   for a := 0; a 10; a++ {
      fmt.Printf("value of a: %d\n", a)
   }

   for a b {
      a++
      fmt.Printf("value of a: %d\n", a)
      }

   for i,x:= range numbers {
      fmt.Printf("value of x = %d at %d\n", x,i)
   }  
}

for [condition |  ( init; condition; increment ) | Range]
{
   for [condition |  ( init; condition; increment ) | Range]
   {
      statement(s);
   }
   statement(s);
}

package main

import "fmt"

func main() {
   /* local variable definition */
   var i, j int

   for i=2; i 100; i++ {
      for j=2; j = (i/j); j++ {
         if(i%j==0) {
            break; // if factor found, not prime
         }
      }
      if(j > (i/j)) {
         fmt.Printf("%d is prime\n", i);
      }
   } 
}