Check out example codes for "print unicode character in golang". It will help you in understanding the concepts better.
Code Example 1
package main
import (
"fmt"
)
func main() {
for i := 33; i <= 126; i++ {
//fmt.Printf("%d: %c ", i, i) //Prints ONLY the unicode chars
fmt.Printf("%d: %#U ", i, i) //Prints the unicode chars and values as well
}
}
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