Example to compare Println vs Printf
Println formats using the default formats for its operands and writes to standard output. Printf formats according to a format specifier and writes to standard output.
Example
package main
import "fmt"
func main() {
a, b, c := 10, 20, 30
fmt.Println(
"(a + b = c) :", a, "+", b, "=", c,
)
fmt.Printf(
"(a + b = c) : %d + %d = %d\n", a, b, c,
)
}
Output
(a + b = c) : 10 + 20 = 30
(a + b = c) : 10 + 20 = 30
Most Helpful This Week
Regular expression to validate common Credit Card Numbers
How to Decode or Unmarshal bi-dimensional array of integers?
Example of Switch Case with Break in For Loop
How to check pointer or interface is nil?
Convert Float32 to Float64 and Float64 to Float32
Example to handle GET and POST request in Golang