// "Fix all 'Redundant 'String' operation' problems in file" "true" class Test { String foo1(char c) { return String.valueOf(c); } String foo2(Character character) { return String.valueOf(character); } String foo3(char c) { /*6*/ /*7*/ /*8*/ /*9*/ /*10*/ /*11*/ return /*1*/String/*2*/./*3*/valueOf/*4*/(/*5*/c/*12*/)/*13*/; } String foo4(char c) { return String.valueOf(((((((c))))))); } }