ProjectFile.md

#PROGRAMMING FOR PROGRAM SOLVING ESC-18105

NAME-Satinder Kumar

ROLL NO-1921093

BRANCH-IT

SECTION-IT(B1)

DEPARTMENT OF IT ENGENEERING# GURU NANAK DEV ENGENEERING COLLEGE,LUDHIANA

1. Program to print Hello World

#include<stdio.h>
void main()
{puts("\nHello World\n");}

Output of the program

Hello World

2. Program to find Sum

#include<stdio.h>
int main()
{float x,y,z;
printf("\nEnter The First Number: ");
scanf("%f", &x);
printf("\nEnter The Second Number: ");
scanf("%f", &y);
z = x+y;
printf("\nAnswer is: = %.3f", z); \return 0;}

Output of the program

Enter The First Number: 45.26
Enter The Second Number: 78.2648
Answer is: = 123.525

3. Program to print a Table

#include<stdio.h>
int main()
{float x;
int n;
printf("\nEnter The Table: ");
scanf("%f",&x);
printf("\nEnter No. Times: ");
scanf("%d",&n);
for(int y=1; y<=n; y++)
{printf("\n%.2f x %d = %.3f",x,y,x*y);}
return 0;}

Output of the program

73.00 x 1 = 73.000
73.00 x 2 = 146.000
73.00 x 3 = 219.000
73.00 x 4 = 292.000
73.00 x 5 = 365.000
73.00 x 6 = 438.000
73.00 x 7 = 511.000

4. Program to find Area, Perimeter, Volume of a Circle

#include<stdio.h>
int main()
{float r,P,A,V;
float pi = 22/7.0;
printf("\nEnter The Radius of Circle: ");
scanf("%f",&r);
P = 2pir;
A = pirr;
V = 4pirrr/3.0;
printf("\nPerimeter of Circle is: = %.2f",P);
printf("\nArea of Circle is: = %.2f",A);
printf("\nVolume of Circle is: = %.2f",V);
return 0;}

Output of the program

Enter The Radius of Circle: 4.5
Perimeter of Circle is: = 28.29
Area of Circle is: = 63.64
Volume of Circle is: = 381.86

5. Program to find Area, Perimeter of a Rectangle

#include<stdio.h>
int main()
{float h,b,A,P;
printf("\nEnter Height: ");
scanf("%f",&h);
printf("\nEnter Breadth: ");
scanf("%f",&b);
A = hb;
P = 2(h+b);
printf("\nArea of Square (or) Rectangle: = %.3f",A);
printf("\nPerimeter of Sqare (or) Rectangle: = %.3f",P);
return 0;}

Output of the program

Enter Height: 24
Enter Bredth: 60
Area of Square (or) Rectangle: = 1440.000
Perimeter of Square (or) Rectangle: = 168.000

6. Program to find Interest

#include<stdio.h>
int main()
{float P,R,T,Interest;
printf("\nEnter The Principal Amount: ");
scanf("%f", &P);
printf("\nEnter The Interest Rate: ");
scanf("%f", &R);
printf("\nEnter The Time (in months): ");
scanf("%f", &T);
Interest = PTR/100;
printf("\nSimple Intesest is: = %.2f", Interest);
return Interest;}

Output of the program

Enter The Principal Amount: 4000
Enter The Interest Rate: 4
Enter The Time (in months): 3
Simple Intesest is: = 480.00

7. Program to find Maximum

#include<stdio.h>
int max(float x,float y);
int main()
{float x,y,z;
printf("\nEnter The First Value: ");
scanf("%f",&x);
printf("\nEnter The Second Value: ");
scanf("%f",&y);
z = max(x,y);
printf("\nMaximum value is: %.2f\n", z);
return 0;}
int max(float x,float y)
{float result;
if(x<y)
result = y;
elseresult = x;
return result;}

Output of the program

Enter The First Value: 5
Enter The Second Value: 4
Maximum value is: 5.00

8. Program of Sum of two Constants

#include<stdio.h>
int main()
{int a=100,b=120,c;
c = a+b;
printf("\na=100\nb=120\nSum of a and b is :%d",c);
return 0;}

Output of the program

a=100
b=120
Sum of a and b is :220

9. Program To find Minimum

#include<stdio.h>
int min(float x,float y);
int main()
{float x,y,z;
printf("\nEnter The First Value: ");
scanf("%f",&x);
printf("\nEnter The SecondValue: ");
scanf("%f",&y);
z = min(x,y);
printf("\nMinimum value is: %.2f\n", z);
return 0;}
int min(float x,float y)
{float result;
if(x<y)
result = x;
elseresult = y;
return result;}

Output of the program

Enter The First Value: 7
Enter The SecondValue: 3
Minimum value is: 3.00

10. Program to print Bio Data of Students

#include<stdio.h>
int main()
{int n,R;
char name[25];
printf("\nEnter The Number of Students: ");
scanf("%d",&n);
for(int i=1; i<=n;i++)
{printf("\nEnter The Name of The Student : ");
scanf("%s", name);
printf("Enter The Roll No. of Students: ");
scanf("%d",&R); printf("\nName = %s\nRoll No. = %d\n", name,R);}
return 0;}

Output of the program

Enter The Number of Students: 3
Enter The Name of The Student : Sharan
Enter The Roll No. of Students: 1914103
Name = Sharan
Roll No. = 1914103
Enter The Name of The Student : Sidhant
Enter The Roll No. of Students: 1914109
Name = Sidhant
Roll No. = 1914109
Enter The Name of The Student : Rohan
Enter The Roll No. of Students: 1914090
Name = Rohan
Roll No. = 1914090

11. Program to use Arithmetic Operators

#include<stdio.h>
int main()
{float x,y,a;
printf("\nEnter The Value of x: ");
scanf("%f",&x);
printf("\nEnter The Value of y: ");
scanf("%f",&y);
a = x+y; printf("x + y = %.3f\n",a);
a = x-y;
printf("x - y = %.3f\n",a);
a = y-x;
printf("y - x = %.3f\n",a);
a = x*y;
printf("x * y = %.3f\n",a);
a = x/y;
printf("x/y = %.3f\n",a);
a = y/x;
printf("y/x = %.3f\n",a);
return 0;}

Output of the program

Enter The Value of x: 45
Enter The Value of y: 31
x + y = 76.000
x - y = 14.000
y - x = -14.000
x * y = 1395.000
x/y = 1.452
y/x = 0.689

12. Program to use Assignment Operators

#include<stdio.h>
int main()
{float x,a;
printf("\nEnter The Value of x: ");
scanf("%f",&x);
a = x;
printf("Answer is a = x %.3f\n",a);
a +=x;
//answer is a+x
printf("Answer is a+x = %.3f\n",a);
a -=x;
//answer is a-x
printf("Answer is a-x = %.3f\n",a);
a =x; //answer is ax
printf("Answer is a*x = %.3f\n",a);
a /=x;
//answer is a/x
printf("Answer is a/x= %.3f\n",a);
return 0;}

Output of the program

Enter The Value of x: 45
Answer is a = x 45.000
Answer is a+x = 90.000
Answer is a-x = 45.000
Answer is a*x = 2025.000
Answer is a/x= 45.000

13. Program to use Operator Precedence

#include<stdio.h>
int main()
{float a,b,c,d,A;
printf("\nEnter The Value of a: ");
scanf("%f",&a);
printf("Enter The Value of b: ");
scanf("%f",&b);
printf("Enter The Value of c: ");
scanf("%f",&c);
printf("Enter The Value of d: ");
scanf("%f",&d);
A = (a+b)(c+d);
printf("\n (a+b)(c+d) = %.3f",A);
A = (c+d)ab; printf("\n (c+d)ab = %.3f",A);
A = ad/(c-b-a);
printf("\n ad/(c-b-a) = %.3f",A);
A = (b-c)(a-d);
printf("\n (b-c)(a-d) = %.3f",A);
return 0;}

Output of the program

Enter The Value of a: 45
Enter The Value of b: 31
Enter The Value of c: 18
Enter The Value of d: 71
(a+b)(c+d) = 6764.000
(c+d)ab = 124155.000
ad/(c-b-a) = -55.086
(b-c)*(a-d) = -338.000

14. Program to find Average

#include<stdio.h>
float average();
int main()
{printf("\nAverage is: %.2f",average());
return 0;}
float average()
{float x,y,z,s,a;
printf("\nEnter The First Value: ");
scanf("%f",&x);
printf("Enter The Second Value: ");
scanf("%f",&y); printf("Enter The Third Value: ");
scanf("%f",&z);
s = x+y+z;
a = s/3;
return a;}

Output of the program

Enter The First Value: 45
Enter The Second Value: 34
Enter The Third Value: 18
Average is: 32.33

15. Program to print F by using

#include<stdio.h>
int main()
{printf("\n########\n#\n#\n#\n#####\n#\n#\n#\n#\n#\n#\n");
return 0;}\

Output of the program

#########
#
#
#####
#
#
#
#
#\

16. Program to find FizzBuzz of an Integer

#include<stdio.h>
int main()
{int n;
printf("\nEnter the Interger: ");
scanf("%d",&n);
if(n%15==0)
printf("\nFizzBuzz");
else if(n%3==0)
printf("Fizz\n");
else if (n%5==0)
printf("\nBuzz");
else
printf("\n%d",n);
return 0;}

Output of the program

Enter the Interger: 171
Fizz

17. Program of print a Calculator using puts function

#include<stdio.h>
void main()
{puts("\n_\n| 1 | 2 | 3 | |\n|||| |\n| 4 | 5 | 6 | + |\n|||||\n| 7 | 8 | 9 | - |\n|||||\n| 0 | * | \ ||\n |||||\n");}

Output of the program

| 1 | 2 | 3 | |
|||| |
| 4 | 5 | 6 | +|
|||||
| 7 | 8 | 9 | -|
|||||
| 0 | * | \ | |
|||_||

18. Program of Addition of 2x2 Matrix

#include<stdio.h>
int main()
{float a,b,c,d,e,f,g,h,i,j,k,l;
printf("\nSample of Ist matrix: | a=1b=2 |\nSample of 2nd matrix: | e=5f=6 |\n| f=7| c=3d=4 |\n\n\h=8 |\n\n"); printf("Enter The Valve of a: ");
scanf("%f",&a);
printf("Enter The Valve of b: ");
scanf("%f",&b);
printf("Enter The Valve of c: ");
scanf("%f",&c);
printf("Enter The Valve of d: ");
scanf("%f",&d);
printf("Enter The Valve of e: ");
scanf("%f",&e);
printf("Enter The Valve of f: ");
scanf("%f",&f);
printf("Enter The Valve of g: ");
scanf("%f",&g);
printf("Enter The Valve of h: ");
scanf("%f",&h);
i = a+e;
j = b+f;
k = c+g;
l = d+h;
printf("\n\nSum of Matrix(A+B) is: | %.2f %.2f |\n i = a-e;
j = b-f;
k = c-g;
l = d-h;
printf("\n\nSubstraction of Matrix(A-B) is: | %.2f %.2f |\n| %.2f %.2f |",i,j,k,l);
i = e-a;
j = f-b;
k = g-c;
l = h-d;
printf("\n\nSubstraction of Matrix(B-A) is: | %.2f%.2f |\n| %.2f %.2f |",i,j,k,l);
return 0;}

Output of the program

Sample of Ist matrix: | a=1| c=3d=4 | b=2 |
Sample of 2nd matrix: | e=5| f=7h=8 | f=6 |
Enter The Valve of a: 7
Enter The Valve of b: 5
Enter The Valve of c: 4
Enter The Valve of d: 0
Enter The Valve of e: 3
Enter The Valve of f: 5
Enter The Valve of g: 9
Enter The Valve of h: 1
Sum of Matrix(A+B) is:
| 10.00 13.00 |
| 1.00 10.00 |
Substraction of Matrix(A-B) is:
| 4.00 0.00 |
| -5.00 -1.00 | Substraction of Matrix(B-A) is: | -4.00 0.00 |
| 5.00 1.00 |

19. Program of Multiplication of 2 Matrices

#include <stdio.h>
int main()
{ int m, n, p, q, c, d, k, sum = 0;
int first[10][10], second[10][10], multiply[10][10];\

printf("Enter the number of rows and columns of first matrix\n");
scanf("%d%d", &m, &n);
printf("Enter the elements of first matrix\n");
for ( c = 0 ; c < m ; c++ )
for ( d = 0 ; d < n ; d++ )
scanf("%d", &first[c][d]);\

printf("Enter the number of rows and columns of second matrix\n");
scanf("%d%d", &p, &q);\

if ( n != p )
printf("Matrices with entered orders can't be multiplied with each other.\n");
else
{printf("Enter the elements of second matrix\n");
for ( c = 0 ; c < p ; c++ )
for ( d = 0 ; d < q ; d++ )
scanf("%d", &second[c][d]);
for ( c = 0 ; c < m ; c++ )
{for ( d = 0 ; d < q ; d++ )
{for ( k = 0 ; k < p ; k++ )
{sum = sum + first[c][k]*second[k][d];}
multiply[c][d] = sum;
sum = 0;}
}\

printf("Product of entered matrices:-\n");
for ( c = 0 ; c < m ; c++ )
{for ( d = 0 ; d < q ; d++ )
printf("%d\t", multiply[c][d]);
printf("\n");}
}
return 0;}
##Output of the program Enter the number of rows and columns of first matrix: 3 3
Enter the elements of first matrix
1 2 0
0 1 1
2 0 1
Enter the number of rows and columns of second matrix: 3 3
Enter the elements of second matrix
1 1 2
2 1 1
1 2 1
Product of entered matrices:-
5 3 4
3 3 2
3 4 5

20. Program of FizzBuzz in a continues loop

#include<stdio.h>
int main()
{int n,x;
printf("\nEnter The Integer: ");
scanf("%d",&n);
printf("\n");
{for(x=1;x<=n;x++)
if(x%15==0)
printf("FizzBuzz\n");
else if(x%3==0)
printf("Fizz\n");
else if(x%5==0)
printf("Buzz\n");
else
printf("%d\n",x);}
return 0;}

Output of the program

Enter The Integer: 17
1
2
Fizz
4
Buzz
Fizz
7
8
Fizz
Buzz
11
Fizz
13
14
FizzBuzz
16
17