Assignement of programming & problem solving(3)a.z
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The document contains 3 code snippets that solve different programming problems: 1) A program that reverses an array of any size by taking input from the user and displaying the array in reverse order. 2) A recursive program that displays the series 2 4 6 8 10 without using loops. 3) A program that takes input in an array from the user, calculates and displays the sum and product of the array values.
![1
Programming& ProblemSolving
/*Write a Program that takes input in an array of any size and reverses it.*/
#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
int arr[5];
for(int i=0;i<5;i++)
{
cout<<"entrnumber";
cin>>arr[i];
}
cout<<"inactual order.n";
for(i=0;i<5;i++)
cout<<arr[i]<<"n";
cout<<"inreverse order.n";
for(i=5;i>=0;i--)
cout<<arr[i]<<"n";
getch();
}
OUTPUT
/*Write a Program that displays the following series using recursion without loop.
2 4 6 8 10*/](https://image.slidesharecdn.com/assignementofprogrammingproblemsolving3a-150120062445-conversion-gate01/85/Assignement-of-programming-problem-solving-3-a-z-1-320.jpg)
![2
Programming& ProblemSolving
#include<conio.h>
#include<iostream.h>
void f(int n)
{
cout<<n<<" ";
if(n<10) f(n+=2);
}
int main()
{
f(2);
getch();
}
OUTPUT
/*Write a program that input in an array of any size from the user stor them in an array and
display the sum and product of these values*/
#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
int arr[10],i,s=0,p=2;
for(i=0;i<10;i++)
{
cout<<"entr values = ";
cin>>arr[i];
s=s+arr[i];
}
p=p*s;
cout<<"sum is = "<<s<<"n";
cout<<"product is = "<<p<<"n";
getch();
}
OUTPUT](https://image.slidesharecdn.com/assignementofprogrammingproblemsolving3a-150120062445-conversion-gate01/85/Assignement-of-programming-problem-solving-3-a-z-2-320.jpg)
Assignement of programming & problem solving(3)a.z
- 1. 1 Programming& ProblemSolving /*Write a Program that takes input in an array of any size and reverses it.*/ #include<iostream.h> #include<conio.h> void main() { clrscr(); int arr[5]; for(int i=0;i<5;i++) { cout<<"entrnumber"; cin>>arr[i]; } cout<<"inactual order.n"; for(i=0;i<5;i++) cout<<arr[i]<<"n"; cout<<"inreverse order.n"; for(i=5;i>=0;i--) cout<<arr[i]<<"n"; getch(); } OUTPUT /*Write a Program that displays the following series using recursion without loop. 2 4 6 8 10*/
- 2. 2 Programming& ProblemSolving #include<conio.h> #include<iostream.h> void f(int n) { cout<<n<<" "; if(n<10) f(n+=2); } int main() { f(2); getch(); } OUTPUT /*Write a program that input in an array of any size from the user stor them in an array and display the sum and product of these values*/ #include<iostream.h> #include<conio.h> void main() { clrscr(); int arr[10],i,s=0,p=2; for(i=0;i<10;i++) { cout<<"entr values = "; cin>>arr[i]; s=s+arr[i]; } p=p*s; cout<<"sum is = "<<s<<"n"; cout<<"product is = "<<p<<"n"; getch(); } OUTPUT