W.A.P to read array of integers and print it in reverse order.

Practical Set-4
W.A.P to read array of integers and print it in reverse order.

#include<stdio.h>
#include<conio.h>

void main()
{
   int n, i, j, a[100], b[100];

   printf("Enter the number of elements in array:\n");
   scanf("%d", &n);

   printf("Enter the array elements:\n");

   for (i = 0; i < n ; i++)
      scanf("%d", &a[i]);

   for (i = n - 1, j = 0; i >= 0; i--, j++)
      b[j] = a[i];

   for (i = 0; i < n; i++)
      a[i] = b[i];

   printf("Reverse array is:\n");

   for (i = 0; i < n; i++)
      printf("%d\n", a[i]);

   getch();
}

OUTPUT:
Enter the number of elements in array: 3
Enter the array elements:
3
1
2
Reverse array is:
2
1
3

Write a c program to print first n Fibonacci numbers.

#include<stdio.h>

#include<conio.h>

void main()

{

int num1=0, num2=1, num3, n, i;

clrscr();

Write a c program to draw the following pattern-5.

/*

     12345

      2345

       345

        45

         5

*/

#include<stdio.h>

#include<conio.h>

void main()

{

int i,j;

clrscr();

for(i=1;i<=5;i++)

{

Write a C Program to draw following patter-4.

/* 

     1

     10

     101

     1010

     10101

*/

#include<conio.h>

#include<stdio.h>

void main()

{

     int i,j;

     clrscr();

    

     for(i=1;i<=5;i++)

     {

          for(j=1;j<=5;j++);

          {

Write a C Program to draw following patter-3.

/* 

     1

     22

     333

     4444

     55555

*/

#include<conio.h>

#include<stdio.h>

void main()

{

     int i,j;

     clrscr();

    

     for(i=1;i<=5;i++)

     {

          for(j=1;j<=5;j++);

          {

              printf(“%d”,i);

Write a C Program to draw following patter-2.

/*

     1

     12

     123

     1234

     12345

*/

#include<conio.h>

#include<stdio.h>

void main()

{

     int i,j;

     clrscr();

    

     for(i=1;i<=5;i++)

     {

          for(j=1;j<=5;j++);

Write a C Program to draw following patter -1

/*

     *

     **

     ***

     ****

     *****

*/

#include<conio.h>

#include<stdio.h>

void main()

{

     int i,j;

     clrscr();

    

     for(i=1;i<=5;i++)

     {

          for(j=1;j<=5;j++);

          {

PRACTICAL-SET—1

a. Writea program to print ―HELLO FRIENDS!!

b. Write a programthatreads two nos. from key boardandgives their addition, subtraction, multiplication, division and modulo.

c. Writea program to convert years intomonths and days. 

d. Write a program to solve Quadratic Equation.

e. Write a programto select & print the largest of the three nos. using Nested-If-Else statement.

Write a C Program to select & print the largest of the three nos. using Nested-If-Else statement.

#include<stdio.h>

#include<conio.h>

void main()

{

      int a,b,c;

      clrscr();

      printf("Enter the values of a: ");

      scanf("%d",&a);

      printf("Enter the values of b: ");

      scanf("%d",&b);

      printf("Enter the values of c: ");

      scanf("%d",&c);

     if(a>b)

    {

             if(a>c)

             {

                       printf(" a is largest number.");

             }

             else

            {

                        printf(" c is largest number.");

            }

     }

    

    else

    {

            if(b>c)

           {

                       printf(" b is largest number.");

           }

           else

          {

                      printf(" c is largest number.");

          }

    }

getch();

}

OUTPUT:

largest.c

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RELATED PROGRAMS

a. Writea program to print ―HELLO FRIENDS!!

b. Write a programthatreads two nos. from key boardandgives their addition, subtraction, multiplication, division and modulo.

c. Writea program to convert years intomonths and days. 
d. Write a program to solve Quadratic Equation.

Write a C Program to convert years into months and days.

#include<stdio.h>

#include<conio.h>

void main()

{

int years,months,days;

clrscr();

printf("\n Enter the number of years: ");

scanf("%d",&years);

months = 12 * years;

days = 365 * years;

printf("\n Total Months are : %d",months);

printf("\n Total Days are : %d",days);

getch();

}

OUTPUT:

years.c

RELATED PROGRAMS

a. Writea program to print ―HELLO FRIENDS!!

b. Write a programthatreads two nos. from key boardandgives their addition, subtraction, multiplication, division and modulo.

c. Writea program to convert years intomonths and days. 
d. Write a program to solve Quadratic Equation.

e. Write a programto select & print the largest of the three nos. using Nested-If-Else statement.

Write a C Program that reads two nos. from key board and gives their addition, subtraction, multiplication, division and modulo.

#include<stdio.h>
#include<conio.h>

void main()
{
int value1, value2, addition, subtraction, multiply;
float divide,mod;

clrscr();

printf("\n Enter the value1: ");
scanf("%d",&value1);

printf("\n Enter the value2: ");
scanf("%d",&value2);

addition = value1 + value2;
subtraction = value1 - value2;
multiply = value1 * value2;
divide = value1 / (float)value2;
mod = value1 % value2;

printf("\n Addition       = %d + %d = %d",value1,value2,addition);
printf("\n Subtraction    = %d - %d = %d",value1,value2,subtraction);
printf("\n Multiplication = %d * %d = %d",value1,value2,multiply);
printf("\n Division       = %d / %d = %.0f",value1,value2,divide);
printf("\n Modulo         = %d MOD %d = %.0f",value1,value2,mod);
 
    getch();
}

OUTPUT:

calculator.c

RELATED PROGRAMS

a. Writea program to print ―HELLO FRIENDS!!

c. Writea program to convert years intomonths and days. 
d. Write a program to solve Quadratic Equation.

e. Write a programto select & print the largest of the three nos. using Nested-If-Else statement.