Problem 1: Skeleton

Write the skeleton of a C program.

Code: 
 

    #include<stdio.h> 
 
int main() 
{
 
/* This is  the main body
where all other code stuffs and logic will be written
*/
 
    return 0; 
}
	

Problem 2: Hello World

Write a program to print the following output:

Hello world!!!

Code: 
 

    #include<stdio.h> 
 
int main()
{
 
    printf("Hello World!!!");
 
    return 0;
}
		
Problem 3: Print

Write a code to print the following output:

Name: Mr. X

Univ: University of Dhaka

Code: 
 

    #include<stdio.h> 
 
int main()
{
 
    printf("Name:\tMr. X\n");
    printf("Univ:\tUniversity of Dhaka\n");
 
    return 0;
}
			
Problem 4: Diamond

Write a program to print the following output:

Code: 
 

    #include<stdio.h> 
 
int main()
{
 
   printf("     *\n");
   printf("    ***\n");
   printf("   *****\n");
   printf("  *******\n");
   printf(" *********\n");
   printf("  *******\n");
   printf("   *****\n");
   printf("    ***\n");
   printf("     *\n");
 
    return 0;
}
			
Problem 5: Blank Line

Write a program to print the following output: [There are two blank lines in the middle]

Name: Mr. DON

Country: Bangladesh

 

Contact: mr.don@mycompany.com

Code: 
 

    #include<stdio.h> 
 
int main()
{
 
    printf("Name:\tMr. DON\n");
    printf("Country:\tBangladesh\n\n\n");
    printf("Contact:\tmr.don@mycompany.com\n");
 
    return 0;
}