# Programming Lession 101 - 200401
## Exercise
### Conditional Statement
1. Write a C# Sharp program to accept two integers and check whether they are equal or not.
Test Data
Input 1st number: 5
Input 2nd number: 5
Expected Output :
5 and 5 are equal

2. Write a C# Sharp program to check whether a given number is even or odd.
Test Data : 15
Expected Output :
15 is an odd integer

3. Write a C# Sharp program to check whether a given number is positive or negative.
Test Data : 14
Expected Output :
14 is a positive number

4. Write a C# Sharp program to find whether a given year is a leap year or not.
Test Data : 2016
Expected Output :
2016 is a leap year.

5. Write a C# Sharp program to read the age of a candidate and determine whether it is eligible for casting his/her own vote.
Test Data : 21
Expected Output:
Congratulation! You are eligible for casting your vote.

6. Write a C# Sharp program to read the value of an integer m and display the value of n is 1 when m is larger than 0, 0 when m is 0 and -1 when m is less than 0.
Test Data : -5
Expected Output:
The value of n = -1

7. Write a C# Sharp program to accept the height of a person in centimeter and categorize the person according to their height.
Test Data : 135
Expected Output :
The person is Dwarf.

8. Write a C# Sharp program to find the largest of three numbers.
Test Data :
Input the 1st number :25
Input the 2nd number :63
Input the 3rd number :10
Expected Output :
The 2nd Number is the greatest among three

9. Write a C# Sharp program to accept a coordinate point in an XY coordinate system and determine in which quadrant the coordinate point lies.
Test Data :
Input the value for X coordinate :7
Input the value for Y coordinate :9
Expected Output :
The coordinate point (7,9) lies in the First quadrant.

10. Write a C# Sharp program to find the eligibility of admission for a professional course based on the following criteria:
Marks in Maths >=65
Marks in Phy >=55
Marks in Chem>=50
Total in all three subject >=180
or
Total in Math and Subjects >=140

Test Data :
Input the marks obtained in Physics :65
Input the marks obtained in Chemistry :51
Input the marks obtained in Mathematics :72
Expected Output :
The candidate is eligible for admission.

### Loop

1. Write a program in C# Sharp to display the first 10 natural numbers.
Expected Output :
1 2 3 4 5 6 7 8 9 10

2. Write a C# Sharp program to find the sum of first 10 natural numbers.
Expected Output :
The first 10 natural number is :
1 2 3 4 5 6 7 8 9 10
The Sum is : 55

3. Write a program in C# Sharp to display n terms of natural number and their sum.Go to the editor
Test Data : 7
Expected Output :
The first 7 natural number is :
1 2 3 4 5 6 7
The Sum of Natural Number upto 7 terms : 28

4. Write a program in C# Sharp to read 10 numbers from keyboard and find their sum and average.
Test Data :
Input the 10 numbers :
Number-1 :2
...
Number-10 :2
Expected Output :
The sum of 10 no is : 51
The Average is : 5.100000

5. Write a program in C# Sharp to display the cube of the number upto given an integer.
Test Data :
Input number of terms : 5
Expected Output :
Number is : 1 and cube of the 1 is :1
Number is : 2 and cube of the 2 is :8
Number is : 3 and cube of the 3 is :27
Number is : 4 and cube of the 4 is :64
Number is : 5 and cube of the 5 is :125

6. Write a program in C# Sharp to display the multiplication table of a given integer.
Test Data :
Input the number (Table to be calculated) : 15
Expected Output:

15 X 1 = 15
...
...
15 X 10 = 150

7. Write a program in C# Sharp to display the multiplication table vertically from 1 to n.
Test Data :
Input upto the table number starting from 1 : 8
Expected Output:
Multiplication table from 1 to 8
1x1 = 1, 2x1 = 2, 3x1 = 3, 4x1 = 4, 5x1 = 5, 6x1 = 6, 7x1 = 7, 8x1 = 8
...
1x10 = 10, 2x10 = 20, 3x10 = 30, 4x10 = 40, 5x10 = 50, 6x10 = 60, 7x10 = 70, 8x10 = 80

8. Write a program in C# Sharp to display the n terms of odd natural number and their sum.
Test Data
Input number of terms : 10
Expected Output :
The odd numbers are :1 3 5 7 9 11 13 15 17 19
The Sum of odd Natural Number upto 10 terms : 100

9. Write a program in C# Sharp to display the pattern like right angle triangle using an asterisk.
The pattern like :

*
**
***
****

10. Write a program in C# Sharp to display the pattern like right angle triangle with a number.
The pattern like :

1
12
123
1234