java三个字符_java字符替换三个简单实例
java字符替换,在java中进行字符替换我们也可以用到replace函数,下面来看看三个实例的方法. public class MainClass{public static void main( String args[] ){String s1 = new String( "hello" );String s2 = new String( "GOODBYE" );String s3 = n...