1. CREATE A C++ PROGRAM THAT THE USER WILL INPUT 2 NUMBERS (A & B) AND THE OUTPUT IS TO GET THE REMAINDER OF A/B WITHOUT USING A MODULO (%) AND DIVISION () OPERATOR. EX: INPUT: INPUT: INPUT: A: 12 A: 5 A: -20 B: 5 B: 12 B: 5 OUTPUT: OUTPUT: OUTPUT: REMAINDER: 2 REMAINDER: 5 REMAINDER: 0 2. CREATE A C++ PROGRAM THAT THE USER WILL INPUT A POSITIVE NUMBER AND THE OUTPUT IS TO REPRESENT THE SCIENTIFIC NOTATION OF THE INPUT NUMBER (WITHOUT USING PRE-DEFINED FUNCTIONS IN C++) EX: INPUT: INPUT: INPUT: 123000 367.12 0.00045 OUTPUT: OUTPUT: OUTPUT: 1.23 x10* (5) 3.6712 x10* (2) 4.5 x10* (-4) 3. CREATE A C++ PROGRAM THAT THE USER WILL INPUT 3 POSITIVE INTEGERS (A,B & C) WHERE A & B REPRESENTS THE RANGE FROM A TO B (A