ShadeS
public java v1 · immutable public static String swap0rama(String StringArray, int startIndex, int endIndex){ //base case: end is zero, thus all was swapped if (endIndex == 0){ return backWard; } if (endIndex > 0){ //if the end isn't reached, copy the value String backWard; backWard.concat(StringArray.valueOf(endIndex)); } else return swap0rama(StringArray, startIndex+1, endIndex-1); }}