1. Introduction To Programming Information Technology , 1’st Semester
MINISTRY OF EDUCATION & HIGHER EDUCATION
COLLEGE OF SCIENCE AND TECHNOLOGY
KHANYOUNIS- PALESTINE
Using Java
Introduction To Programming Information Technology , 1’st Semester
Lecture 8
Decision Making
Practices
Teacher: Mahmoud Rafeek Alfarra

2. Practice 1
Identify and correct the errors in each of the following sets of code:
if ( gender == 1 )
System.out.println( "Woman" );
else;
System.out.println( "Man" );
while ( z >= 0 )
sum += z;
Presented & Prepared by: Mahmoud R. Alfarra

3. Practice 1
Identify and correct the errors in each of the following sets of code:
if ( age >= 65 );
System.out.println( "Age greater than or equal to 65" );
else
System.out.println( "Age is less than 65 )";
int x = 1, total;
while ( x <= 10 ){
total += x;
++x; }
Presented & Prepared by: Mahmoud R. Alfarra

4. Practice 1
Identify and correct the errors in each of the following sets of code:
while ( x <= 100 )
total += x;
++x;
while ( y > 0 ) {
System.out.println( y );
++y; }
Presented & Prepared by: Mahmoud R. Alfarra

5. Practice 2
Trace the following program, assuming x =5, y = 8 and x=8, y=5:
Presented & Prepared by: Mahmoud R. Alfarra

6. Practice 2
Determine the output for each of the given sets of code when x is 9 and y is 11 and when x is 11 and y is 9.
Presented & Prepared by: Mahmoud R. Alfarra

7. Practice 2
Determine the output for each of the given sets of code when x is 9 and y is 11 and when x is 11 and y is 9.
Presented & Prepared by: Mahmoud R. Alfarra

8. (‏سَبِّـحِ اسم رَبِّكَـ الأَعْـلَـى)
Emank X Mezank
‏يقول رب العزة (سبحانـه)
(‏سَبِّـحِ اسم رَبِّكَـ الأَعْـلَـى)
Presented & Prepared by: Mahmoud R. Alfarra

9. Next…
Practices
Presented & Prepared by: Mahmoud R. Alfarra