Here, you can learn more than 100 C programming examples with output. It is important to go through these C programs to understand
C programming practically.
You can learn here, from simplest C programs to shutdown your computer using C program.
C Program 1
Following is the simplest C program which will print "Hello Compiler, I am C" on the screen :
/* C Programming Examples - C Programs - C Examples */
#include<stdio.h>
#include<conio.h>
void main()
{
clrscr(); // clear the screen
printf("Hello Compiler, I am C");
getch(); // output screen holds, until user press a key
}
When the above c program is compile and executed, it will produce the following result:
Program Video with Compile and Run
C Program 2
/* C Programming Examples */
#include<stdio.h>
#include<conio.h>
void main()
{
clrscr();
char name[20];
printf("Enter Your Name : ");
scanf("%s", name);
printf("Hello, %s. You are at codescracker.com", name);
getch();
}
The sample run of the above C program is shown here:
C Program 3
/* C Programming Examples */
#include<stdio.h>
#include<conio.h>
void main()
{
clrscr();
int no_star, no_row, i, j;
printf("How many stars you want to print ? ");
scanf("%d", &no_star);
printf("Upto how many rows ? ");
scanf("%d", &no_row);
int p = no_star/no_row;
for(i=0; i<no_row; i++)
{
for(j=0; j<p; j++)
{
printf("* ");
}
printf("\n");
}
getch();
}
The sample run of the above C program is shown here :
C Program 4
/* C Programming Examples */
#include<stdio.h>
#include<conio.h>
#include<string.h>
void main()
{
clrscr();
char str[10];
// answer in yes/no
printf("Are you a programmer ? ");
scanf("%s", str);
if(!strcmp("yes", str))
{
printf("What a true mind you have..!!");
}
else
{
printf("Sorry..!!..You are telling a lie");
}
getch();
}
The sample run of the above C program in both cases is shown here. This is the first output:
This is second output:
C Program 5
/* C Programming Examples */
#include<stdio.h>
#include<string.h>
#include<conio.h>
void main()
{
clrscr();
char pass[20];
printf("Create a Password : ");
scanf("%s", pass);
int num1, num2, sum;
printf("Enter the two number to Add : ");
scanf("%d%d", &num1, &num2);
char e_pass[20];
printf("Enter password to watch the result : ");
scanf("%s", e_pass);
if(!strcmp(pass, e_pass))
{
sum = num1 + num2;
printf("%d + %d = %d", num1, num2, sum);
}
else
{
printf("Sorry..!!..You entered wrong password");
}
getch();
}
The sample run of the above C program in both cases is shown here. This is first output:
This is second one:
C Program 6
/* C Programming Examples */
#include<stdio.h>
#include<conio.h>
#include<string.h>
void main()
{
clrscr();
char arr[6][20] = {"programmer", "developer", "engineer",
"student", "teacher", "professor",};
char name[25];
int found=0;
printf("Who you are ? ");
scanf("%s", name);
for(int i=0; i<6; i++)
{
if(!strcmp(name, arr[i]))
{
printf("Congratulation..!!\n");
printf("You are invited from codescracker.com.");
found=1;
break;
}
else
{
found++;
}
}
if(found != 1)
{
printf("Sorry..!!..You are not invited");
}
getch();
}
The sample run of the above C program in both cases is shown here. This is first output:
This is second one:
This is third one:
Here is fourth one:
Program Video with Compile and Run
Other Language Programming Examples
You may also like to go through these programming examples list in other languages:
