Sunday, March 10, 2013

Pascal Tutorial for Beginners: Simple Mathematics Operation in Pascal



Pascal Tutorial for Beginners: Simple Mathematics Operation in Pascal



In this occasion, I am learning about how to do simple mathematic operation by using Pascal, such as add (+), minus (-), time (x), and divide (:).

Let me begin:
1.      Open Dev-Pascal
2.      File – New Project

3.      Console Application
4.      OK
5.      Fill the blank box below:
Project name: pMath
Unit name: Math
6.      Type this script:

program Math;
var
   a,b:integer;
   add,min,times,divide:real;

begin
write('Input number for A:'); read(a);
    writeln;
    write('Input number for B:'); read(b);
     add:=a+b;
     min:=a-b;
     times:=a*b;
     divide:=a/b;
     writeln;
     writeln('A+B=', add:2:0);
     writeln;
     writeln('A-B=', min:2:0);
     writeln;
     writeln('AxB=', times:2:0);
     writeln;
     writeln('A:B=', divide:2:0);
readln;
readln;

end.

7.      Writing of the script above, we can look at this Figure:


8.      Save again (Ctrl+S)
9.      Run our application by pressing key F9 on keyboard
10.  The result is:


Good luck!

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