In This article we have discuss about simple practice programs and solutions , it can also be say that our first program in C ,so let's discuss.
programs :-
(1) Write a program to print your name .
#include <stdio.h>
int main()
{
printf("Hello ,my name is Adarsh\n");
return 0;
}
Compile and run:-
(2) Write a program to sum two given numbers .
#include<stdio.h>
int main( )
{
int a,b,s;
printf("Enter the first number = ");
scanf("%d,&a);
printf("Enter the second number = ");
scanf("%d",&b);
s=a+b;
printf(" The sum is = %d ",s);
return 0;
}
Compile and run:-
(3) Write a program to calculate area of a circle .
include<stdio.h>
int main()
{
int r;
float area;
printf("Enter radius of the circle = ");
scanf("%d",&r);
area=3.14*r*r;
printf("Area of the circle is = %.2f ",area);
return 0;
}
Compile and run:-
(4) Write a program to print your name at the center of the screen.
#include<stdio.h>
#include<conio.h>
void main()
{
gotoxy(40,13);
printf ( " Code with AD ");
}
Compile and run:-
(5) Write a program to multiply to floating points numbers .
#include <stdio.h>
int main()
{
float a, b, product;
printf("Enter two numbers: ");
scanf("%f %f", &a, &b);
product = a * b;
// %.2f is used to print only 2 char after decimal
printf("Product = %.2f", product);
return 0;
}
Compile and run:-
Note :- // is used to one line comment in program or /* ....... ... */ is used to multi line program .
In our next Article we will discuss about Statements in C , So keep reading .
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