Java equalsIgnoreCase() 方法

如果给定对象与字符串相等，则返回 true；否则返回 false。

public class Test { public static void main(String args[]) { String Str1 = new String("runoob"); String Str2 = Str1; String Str3 = new String("runoob"); String Str4 = new String("RUNOOB"); boolean retVal; retVal = Str1.equals( Str2 ); System.out.println("返回值 = " + retVal ); retVal = Str3.equals( Str4); System.out.println("返回值 = " + retVal ); retVal = Str1.equalsIgnoreCase( Str4 ); System.out.println("返回值 = " + retVal ); } }

返回值 = true 返回值 = false 返回值 = true