Lab 7 - CCVVC PDF

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©Hafedh AlShihi

Sultan Qaboos University Department of Information Systems College of Economics and Political Science INFS3410: Fundamentals of Programming in Business Fall 2021 Lab 7 (Ch3 – 2) Estimated completion time: 90 minutes Previous Homework  Use counters 🤔

Nested if and if-else Statements  Syntax if (boolean-expression) Statement(s); }

{

else if (boolean-expression) Statement(s); }

{

else if (boolean-expression) Statement(s); }

{

else

{ Statement(s);

}

 What if more than one boolean-expression is true ?  Is it a must to have an else statement at the end?  What is the maximum else if statements we can have? Lab 7 INFS3410 – Fall 2021

©Hafedh AlShihi

Generating Random Numbers  Use the following formula to generate any random number between a and b (int)(Math.random() * (b – a + 1) + a)  Write a java program that generate random numbers between 10 and 100  Write an addition test program for kids. The program should display 3 random questions for kids every time.

Homework:  Write a java program that can examine school children on multiplication. The kid has to select which multiplication table he wants to be tested in. o Display 10 random questions every time, o Display whether the answers are right or wrong, o Show the correct answers for wrong answers and o calculate the total score (out of 10)  Read sections 3.10, 3.13, 3.14 and 3.15

Lab 7 INFS3410 – Fall 2021...