The second kind of control structure in GWBASIC is condition or decision making. In GWBASIC we use If.. Then.. Else statement. 2 ) If.. Then …Else The if keyword is used to execute a statement or block only if condition is true. If this condition is true, then statement is Execute otherwise ELSE statement will be execute. Syntax IF test THEN Statement 1 ELSE Statement 2 Example 30If a > 10 then ? “This No. is Greater then ten “ ELSE ? “this No. is Less then or equal 10 “ Note : ? Is Alternate of print statement. Sir Masood Design By : Sir Masood

Practical #16 Write a program to input your name, and basic salary from keyboard and Display pay slip. Pay slip consist of your name, basic salary, convince allowance, medical allowance, house rent, income tax, provident fund,gross pay and net salary. Formulas are Con = bsal * 10 /100 It = bsal * 5/100 med = bsal * 15/100 pf= bsal * 7/100 hr = bsal * 20 /100 gpay = bsal +con+med+hr netsal = gpay – it - pf Sir Masood Design By : Sir Masood

10 Key Off : CLS 20 INPUT “Enter Your Name “ ; N$ 35 INPUT “Entre Your Basic Salary “ ;BSAL 40 Let Con = BSAL * 10/ Let Med = BSAL * 15/ Let HR = BSAL * 20/ IF BSAL>5000 THEN Let IT = BSAL * 5/100 ELSE IT =0 80 Let PF = BSAL * 7/ Let GPAY = BSAL + Con +Med +HR 100 Let NetSAl = GPAY - IT – PF 110 PRINT “Name is “;N$ 120 PRINT “Basic Salary Is “;BSAL 130 PRINT “Convince Allow. Is “;Con 140 PRINT “Medical Allow. Is “;Med 150 PRINT “House Rent Is “;HR 160 PRINT “Income Tax Is “;IT 170 PRINT “Provident Fund Is “;PF 180 PRINT “Gross Pay. Is “;GPAY 190 PRINT “NET Salary is “;NetSal 200 END Sir Masood Design By : Sir Masood

Out Put 1 if salary < 5000 Enter Your Name ? Umer Khan Enter Your Basic Salary ? 1000 Name is : Umer Khan Basic Salary is : 1000 Convince Allow. Is : 100 Medical Allow. Is : 150 Hose Rent Allow. Is : 200 Income Tax is : 0 Provident Fund is : 70 Gross Pay is : 1450 NetSalary is : 1330 Out Put 2 if salary > 5000 Enter Your Name ? Umer Khan Enter Your Basic Salary ? 6000 Name is : Umer Khan Basic Salary is : 6000 Convince Allow. Is : 600 Medical Allow. Is : 900 Hose Rent Allow. Is : 1200 Income Tax is : 300 Provident Fund is : 420 Gross Pay is : 8700 NetSalary is : 7980 Sir Masood Design By : Sir Masood