Com
p
uter Fundamental
Lab-03
Instructions
1. Use๎Turbo๎C\C++๎for๎the๎following๎programs๎
2. Create๎a๎folder๎CF_Labs๎
3. Create๎new๎folder๎for๎each๎lab๎e.g.๎create๎folder๎โlabโ02โ๎and๎save๎all๎the๎files๎in๎that๎folder๎for๎this๎lab๎
4. Create๎new๎file๎for๎each๎of๎the๎following๎program๎
5. For๎any๎help๎contact๎lab๎staff๎or๎faculty๎member๎available๎in๎the๎lab๎
6. While๎leaving๎the๎lab๎close๎all๎programs๎and๎shutdown๎the๎computers,๎take๎a๎back๎up๎of๎your๎code๎
7. Do๎not๎discard๎this๎handout๎
๎
Objective๎
The๎objectives๎of๎this๎lab๎are๎to๎
โข Understand๎the๎scanf()๎function๎and๎practice๎reading๎one๎or๎multiple๎values๎from๎keyboard๎for๎your๎program๎
โข Understand๎the๎format๎and๎working๎of๎for๎loop,๎by๎doing๎simple๎tasks๎that๎we๎did๎in๎the๎class.๎
๎๎๎
๎
For each of the following code try to understand the
working of scanf function, try to predict the output first.
#include <conio.h>
#include <stdio.h>
void main(void)
{
clrscr();
int A;
int B;
printf(โEnter a number : โ);
scanf(โ%dโ,&A);
printf(โValue of A = %d \nโ, A);
printf(โEnter another number : โ);
scanf(โ%dโ,&B);
printf(โValue of B = %d \nโ, A);
printf(โThe sum of %d and %d=โ,A,B,A+B);
getch();
}
๎๎TASKโ01๎๎๎ scanf
(
)
๎
Predicted Output
c:\>
c:\>
c:\>
c:\>
c:\>
c:\>
c:\>
c:\>
c:\>
c:\>
c:\>
c:\>
c:\>
c:\>
c:\>
c:\>
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