✏️ Explanatory Question

State the output of the following program segment: 

String str1 = "great"; String str2 = "minds";
System.out.println(str1.substring(0,2).concat(str2.substring(1)));
System.out.println(("WH" + (str1.substring(2).toUpperCase())));

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📘 Detailed Answer
🟢 Easy
← Previous  List the variables from those given below that are composite data types: static int x; arr[i]=10; obj.display(); boolean b; private char chr; String str;
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← Previous  List the variables from those given below that are composite data types: static int x; arr[i]=10; obj.display(); boolean b; private char chr; String str;