Looping Statements / Session IV

1. Print 1

Write a C program to print all numbers between a and b (a and b inclusive) using a for loop.

2.  Print 2

Write a C program to print all numbers between a and b (a and b inclusive) using a for loop

code:

3.  Print 3

Write a C program to print all numbers between a and b (a and b inclusive) using for loops.

4.  Sum of 'n' numbers

Write a C program to find the sum of 'n' numbers using a for loop.

code: 

5.    Sum of 'n' positive numbers

Write a C program to that allows the user to enter 'n' numbers and finds the number of non-negative numbers entered and the sum of all positive numbers entered using a for loop.

code :

6.     Count positive and negative

Write a C program to that allows the user to enter 'n' numbers and finds the number of positive numbers entered and the number of negative numbers entered using a for loop.

code:

	#include<stdio.h> int main()
	{
	int n,i,a,fp=0,fn=0;
	printf("Enter the value of n\n");
	scanf("%d",&n);
	for(i=1;i<=n;i++)
	{
	printf("Enter the number\n");
	scanf("%d",&a);
	if(a>=0)
	fp++;
	else
	fn++;
	}
	printf("Number of positive numbers entered is %d and the number of negative numbers entered is %d\n",fp,fn);
	return 0;
	}

7.    Multiplication Table

Write a C program to print the multiplication table of an integer n upto m rows using a for loop

code:

8.    Print 1

Write a C program to print all numbers between a and b (a and b inclusive) using a while loop.

code:

9.   Print 2

Write a C program to print all numbers between a and b (a and b inclusive) using a while loop.

code:

10.Print 3

Write a C program to print all numbers between a and b (a and b inclusive) using while loops.

code:

11.     

Sum of 'n' numbers

Write a C program to find the sum of 'n' numbers using a while loop.

code: 

12.    Sum of 'n' positive numbers

Write a C program to that allows the user to enter 'n' numbers and finds the number of positive numbers entered and the sum of all positive numbers entered using a while loop.

code:

13.    Count positive and negative

Write a C program to that allows the user to enter 'n' numbers and finds the number of positive numbers entered and the number of negative numbers entered using a while loop.

code:

	#include<stdio.h> int main()
	{
	int n,a,fp=0,fn=0;
	printf("Enter the value of n\n");
	scanf("%d",&n);
	while(n--)
	{
	printf("Enter the number\n");
	scanf("%d",&a);
	if(a>=0)
	fp++;
	else
	fn++;
	}
	printf("Number of positive numbers entered is %d and the number of negative numbers entered is %d\n",fp,fn);
	return 0;
	}

14.        Multiplication Table

Write a  program to print the multiplication table of an integer n upto m rows using a while loop.

code:

15.    Valid

A number is said to be valid iff it is divisible by 8.

Write a C program that allows the user to keep entering numbers as long as the input is valid and also displays a count of the valid numbers entered using a while loop.

code:

thankyou......