Question

How to remove a pair of the same adjacent characters from a string in Go

Answer 1

package main
 
import (
    "fmt"
)
 
func removeAdjacentPair(s string) string {
    for i := 0; i < len(s)-1; i++ {
        if s[i] == s[i+1] {
            s = s[:i] + s[i+2:]
            if i != 0 {
                i--
            }
        }
    }
    
    return s
}
 
func main() {
    s := "aabcccdeeffffgac"
    
    s = removeAdjacentPair(s)
    
    fmt.Println(s)
}



/*
run: 
 
bcdgac
 
*/

 

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