Public void test01 () {
//the equals () : judgment equal
Strings Str1="ABC";
String Str2="ABC";
String Str3="aaa";
System. The out. Println (Str1. Equals (Str2));
System. The out. Println (Str1. Equals (Str3));
}
Public void test02 () {
//the ternary operator
//judgment conditions: 10 & gt; 2, if it is true, perform "hello"; If false, the execution of "world"
String result1=10 & gt; 2? "Hello", "world";
String result2=10 & lt; 2? "Hello", "world";
System. The out. Println (result1);
System. The out. Println (result2);
}
Public static void main (String [] args) {
Test03 test=new test03 ();
Test. Test01 ();
Test. Test02 ();
}
}
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