# trim vs strip on the same string, Java 8 has no strip(); the Java 8 compile of src/StringMethods.java: $ javac src/StringMethods.java (1.8.0_504) src/StringMethods.java:9: error: cannot find symbol System.out.println("strip() length : " + padded.strip().length()); ^ symbol: method strip() location: variable padded of type String src/StringMethods.java:10: error: cannot find symbol System.out.println("isBlank(\" \") : " + " ".isBlank() + " isEmpty: " + " ".isEmpty()); ^ symbol: method isBlank() location: class String src/StringMethods.java:11: error: cannot find symbol System.out.println("lines() : " + "a\nb\r\nc".lines().collect(Collectors.toList())); ^ symbol: method lines() location: class String src/StringMethods.java:12: error: cannot find symbol System.out.println("repeat(3) : " + "ab".repeat(3)); ^ symbol: method repeat(int) location: class String src/StringMethods.java:13: error: cannot find symbol System.out.println("stripLeading : [" + " x ".stripLeading() + "] stripTrailing: [" + " x ".stripTrailing() + "]"); ^ symbol: method stripLeading() location: class String src/StringMethods.java:13: error: cannot find symbol System.out.println("stripLeading : [" + " x ".stripLeading() + "] stripTrailing: [" + " x ".stripTrailing() + "]"); ^ symbol: method stripTrailing() location: class String 6 errors