Tuesday 15 January 2019

Apply And OR Code in c++

(y OR x) AND z:

#include <iostream>

using namespace std;

int main()
{
    cout<<"x\ty\tz\t(xORy)ANDz"<<endl;
    for(int x=0; x<2; x++)
    {
        for(int y=0; y<2; y++)
        {
            for(int z=0; z<2; z++)
            {
                cout<<x<<"\t"<<y<<"\t"<<z<<"\t"<<((x||y)&&z)<<endl;

            }
        }
    }
    return 0;
}

Monday 14 January 2019

Simple Calculator using switch statement in C++


Simple Calculator using switch statement:

# include <iostream>
using namespace std;

int main()
{
    char Res;
    float number1, number2;

    cout << "Enter operator + or - or * or /: ";
    cin >> Res;

    cout << "Enter two operands: ";
    cin >> number1 >> number2;

    switch(Res)
    {
        case '+':
            cout << number1+number2;
            break;

        case '-':
            cout << number1-number2;
            break;

        case '*':
            cout << number1*number2;
            break;

        case '/':
            cout << number1/number2;
            break;

        default:
     
            cout << "Operator is not correct";
            break;
    }

    return 0;
}

Sunday 13 January 2019

Run until Press Q


Run until Press Q:

#include <iostream>
#include <conio.h>
using namespace std;

int main()
{
    char c='p';
    int number,sum=0;
    while (c!='q')
    {
        cout<<"Enter a number: ";
        cin>>number;
        sum+=number;
        cout<<"press Q to Quit: "<<endl;
        c=getch();
    }
    cout<<"Total sum= "<<sum<<endl;

    return 0;
}

Saturday 12 January 2019

Table by Using Void



Table by Using Void:

#include <iostream>
using namespace std;

    void Table(int number, int range)
    {
        int x;
        cout<<"Enter the Range: ";
        cin>>x;
        for(int i=1;i<=x;i++)
    {
        cout<<number;
        cout<<"x";
        cout<<i;
        cout<<"=";
        cout<<number*i;
        cout<<endl;
    }
    }
    int main(){
   Table(12,15 );
   return 0;
    }

Array Maximum Minimum Sum Average


Array Maximum Minimum Sum Average:

#include <iostream>
#include<stdlib.h>
using namespace std;

int main()
{
    int size, range;
    cout<<"Enter size: ";
    cin>>size;
    cout<<"Enter range: ";
    cin>>range;
    int *pointer, i;
    pointer = new int[size];
    for(i=0; i<size; i++)
    {
        pointer[i] = rand()%range;
        cout<<pointer[i]<<" ";
    }
    int max = pointer[0];

    for(i=0; i<size; i++)
    {
        if(pointer[i]>max)
        {
            max = pointer[i];
        }
    }
    cout<<endl<<"Maximum: "<<max;
    int min = pointer[0];
    for(i=size-1; i>0; i--)
    {
        if(pointer[i]<min)
        {
            min = pointer[i];
        }
    }
    cout<<endl<<"Minimum: "<<min;
    int sum = pointer[0];
    sum=0;
    for(i=0; i<size; i++)
    {
        sum+= pointer[i];
    }
    cout<<endl<<"Sum: "<<sum;
    float average = pointer[0];
    sum=0;
    for(i=0; i<size; i++)
    {
        sum+=pointer[i];
        pointer[i]/size;
    }
    cout<<endl<<"Average: "<<average;
    return 0;
}

Conversion


Conversion:

#include <iostream>
#include <stdlib.h>
using namespace std;

int main()
{
    int number, reverse=0,product=1;
    cin>>number;
    while(number!=0)
    {
        reverse=(number%10)+(reverse*10);
        number/=10;
    }
    cout<<reverse;
    return 0;
}