Create Practical report.md

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[AVINASH379-beep]

#include<stdio.h>
int main()
{
   puts("PPPPP    PPPPP      SSSS  ");
   puts("P    P   P    P    S      ");
   puts("P     P  P     P  S       ");
   puts("P    P   P    P    S      ");
   puts("PPPPP    PPPPP      SSS   ");
   puts("P        P             S  ");
   puts("P        P              S ");
   puts("P        P             S  ");
   puts("P        P         SSSS   ");
} 
Output:-
PPPPP    PPPPP     SSSS
P    P   P    P   S
P     p  P     P S
P    p   P    P   S
PPPPP    PPPPP     SSS
P        P            S
P        P             S
P        P            S
P        P        SSSS

6. Program to print a calcuator:-

 #include<stdio.h>
int main()
{
    puts("\n\
         _______________\n\
        | 1 | 2 | 3 |   |\n\
        |___|___|___|   |\n\
        | 4 | 5 | 6 | + |\n\
        |___|___|___|___|\n\
        | 7 | 8 | 9 | - |\n\
        |___|___|___|___|\n\
        |     0     | * |\n\
        |___________|___|\n");
}
Output:-
 _______________
| 1 | 2 | 3 |   |
|___|___|___|   |
| 4 | 5 | 6 | + |
|___|___|___|___|
| 7 | 8 | 9 | - |
|___|___|___|___|
|     0     | * |
|___________|___|

7. To print a face using puts:-
#include<stdio.h>
int main()
{
puts(" OOOOOOOO ");
puts(" O ^ ^ O ");
puts(" O - - O ");
puts(" O O ");
puts(" O ^ O ");
puts(" O O ");
puts(" O ----- O ");
puts(" O O ");
puts(" OOOOOOOO ");
}
Output:-
OOOOOOOO
O ^ ^ O
O - - O
O O
O ^ O
O O
O ----- O
O O
OOOOOOOO

8. To Identify prime numbers:-
#include<stdio.h>
int main()
{
int i, n, count=0;
printf("Enter the Number:");
scanf("%d",&n);
for(i=1;i<=n;i++)
{
if(n%i==0)
{
count ++;
}
}
if(count==2)
printf("Its a Prime Number");
else
printf("Its not a prime Number");
}
Output:-
Enter the number:23
Its a Prime Number
9. Program of Multiplication 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=1      b=2 |\n                      | c=3      d=4 |\n\n\
   Sample of 2nd matrix: | e=5      f=6 |\n                      | f=7      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)+(b*g);
   j=(a*f)+(b*h);
   k=(c*e)+(d*g);
   l=(c*f)+(d*h);
    printf("\nMultiplication of A,B is: | %.2f     %.2f |\n                          | %.2f     %.2f |",i,j,k,l);
    return 0;
}
 Output:-
Sample of Ist matrix: | a=1      b=2 |
                      | c=3      d=4 |
 Sample of 2nd matrix: | e=5      f=6 |
                      | f=7      h=8 |
 Enter The Valve of a: 5 
Enter The Valve of b: 6
Enter The Valve of c: 7
Enter The Valve of d: 3
Enter The Valve of e: 2
Enter The Valve of f: 3
Enter The Valve of g: 3
Enter The Valve of h: 5
 Multiplication of A,B is: | 28.00     45.00 |
                          | 23.00     36.00 |

10. Program to multily 2 numbers using Function:-
#include<stdio.h>
float guna(float a, float b);
int main()
{
float a, b, multi;
printf("Enter the 1st Value:");
scanf("%f",&a);
printf("Enter the 2nd Value:");
scanf("%f",&b);
multi=guna(a,b);
printf("Multiplication of a and b is%.3f", multi);
return 0;
}
float guna(float a, float b)
{
return a*b;
}
Output:-
Enter the 1st Value:5
Enter the 2nd Value:4
Multiplication of a and b is 20.000
11. Program to find Area of the Circle:-

#include<stdio.h>
int main()
{
    float r, A;
    float pi = 22/7;
    printf("Enter the Radius of Circle:");
    scanf("%f",&r);
    A = pi*r*r;
    printf("Area of Circle is %.3f",A);
    return 0;
}
Output:-
Enter the Radius of Circle:4
Area of Circle is 48.000

12. Program to Find Average of Three numbers:-
#include<stdio.h>
int main()
{
float a, b, c, d;
printf("Enter 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("The average of a, b and c is %.2f",d=(a+b+c)/3);
return 0;
}
Output:-
Enter the value of a:6
Enter the value of b:9
Enter the value of c:19
The average of a, b and c is 11.33
13. Program which can find the maximum among 2 numbers:-
#include<stdio.h>
int main()
{
float a, b;
printf("Enter the 1st number:",a);
scanf("%f",&a);
printf("Enter the 2nd number:",b);
scanf("%f",&b);
if(a>b)
{
printf("%.2f is greater than %.2f",a, b);
}
else
{
printf("%.2f is greater than %.2f",b, a);
}
return 0;
}
Output:-
Enter the 1st number:45.32
Enter the 2nd number:45.48
45.48 is greater than 45.32