多项选择题
本题分别比较两个字符串"A"和"a"是否相等,并比较两个字符"A"和"a"是否相等,并输出比较结果。
public class java1
public static void main(String[]args)
______;
c1=’A’;c2=’a’;
String str1=new String("A"),str2=new String("a");
if(______)
System.out.println("char"+c1+"equals"+"char"+c2);
else
System.out.println("char"+c1+"doesn’t equal"+"char"+c2);
if(______)
System.out.println("string"+str1+"equals"+"string"+str2);
else
System.out.println("string"+str1+"doesn’t equal"+"string"+str2);
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