golangUsing FOR range loop
package main
import "fmt"
func main() {
nums := [5]int{1,2,3,4,5}
for i, item := range nums {
fmt.Printf("nums[%d] = %d \n", i, item)
}
}ctrl + cpackage maindefault package declaration | import "fmt"loads |
numsarray with 5 numbers we plan to iterate over | i, item := range numsiterate over |
Usage example
package main
import "fmt"
func main() {
nums := [5]int{1,2,3,4,5}
for i, item := range nums {
fmt.Printf("nums[%d] = %d \n", i, item)
}
}output
nums[0] = 1
nums[1] = 2
nums[2] = 3
nums[3] = 4
nums[4] = 5
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