modifystrtest.java.bak

Java程序设计培训教程2

public class ModifyStrTest{
	public static void main(String args[]){
		String sourceStr = "This is a string testing example!";
		String subStr1  = sourceStr.substring(10);
		String subStr2  = sourceStr.substring(11,20);
		String subStr3  = subStr2.toUpperCase();
		String newStr   = sourceStr.replace('o','r');
		String allStr   = sourceStr.concat(subStr1);
		
		System.out.println("Source String:" + sourceStr);
		System.out.println("One sub String:" + subStr1);
		System.out.println("Another sub String:" + subStr2);
		System.out.println("One more sub String:" + subStr3);
		System.out.println("String after replacing:" + newStr);
		System.out.println("Making two sub strings into one:" + allStr);
	}
}