Using C++ program 1. ( Use if-else statement ) Write a program for asking for a quiz score. The program then will display a remark if FAILED or PASSED. The passing score is 50. Display also the lacking score points. 2. Why does the following section of code always print "ByeHi" no matter what x is? int x; cin>> x; if x(x < 0); cout<< "Bye"; cout<< "Hi\n"; 3. Write the general form of an if-else statement.

Using C++ program 1. ( Use if-else statement ) Write a program for asking for a quiz score. The program then will display a remark if FAILED or PASSED. The passing score is 50. Display also the lacking score points. 2. Why does the following section of code always print "ByeHi" no matter what x is? int x; cin>> x; if x(x < 0); cout<< "Bye"; cout<< "Hi\n"; 3. Write the general form of an if-else statement.