[TUT] C++/C# Sample Codes

#include<iostream.h>
#include<string.h>
#include<stdlib.h>
#include<stdio.h>

void main()
{

char fn[50],sn[50],ans;
int age;
        
top:

system("cls");

cout<<"\n\nEnter your first name: ";
cin>>fn;
cout<<"\nEnter your surname: ";
cin>>sn;
[Only Registered Users Can See LinksClick Here To Register] <<"\nEnter your age: ";
cin>>age;
[Only Registered Users Can See LinksClick Here To Register] <<"\n\n\n";

    if (age>=18)
                [Only Registered Users Can See LinksClick Here To Register] <<fn <<" "<<sn <<" you are qualified to vote.\n";
    else 
        [Only Registered Users Can See LinksClick Here To Register] <<fn <<" "<<sn <<" you are not qualified to vote.\n";
here:
        cout<<"\n\n\n\n\n\nEnter another data? [Y]-Yes or [N]-No: ";
        cin>>ans;
        cout<<endl<<endl<<endl;

        if (ans == 'n'|| ans == 'N'){   
        exit;}

        else if (ans == 'y' || ans == 'Y'){
        goto top;}

        else
        {
        cout<<"Invalid input"<<endl;
        goto here;
        }
}

[Primera]

Sample Program Using "function" to compute the factorial of a number.

#include<iostream.h>
#include<conio.h>

int factorial (int);     //function declaration

int main()
{
        int num, f;
        cout<<"Enter a number: ";
        cin>>num;

        f = factorial(num);     //function calling

        cout<<endl;
        cout<<"The factorial of "<<num<<" is "<<f<<endl<<endl;
        getch();
        return 0;
}

int factorial(int num)     //Start of function definition
{
        int F = 1;

        for(int ctr = 1; ctr<=num; ctr++)
        {
                F=F*ctr;
        }

        return F;
}

Note:

C code is compiled and run using Dev C++ 4.9.9.2

[Primera]

Sample C Code that input 5 Quizzes grade using "Array"

#include<iostream.h>

void main()
{
        int const max = 5;
        int score[5];
        
        for (int j=0; j<max; j++)
        {
                cout<<"Enter score of quiz "<<j+1<<": ";
                cin>>score[j];
        }

        cout<<"\n\nYour quiz scores are: "<<endl;
        for (int m=0; m<max; m++)
        {
                cout<<"Score of quiz "<<m+1<<": "<<score[m]<<endl;
        }
        cout<<endl<<endl;
}

Note:

Compiled, Build, and Run using Visual C++ 6.0

[kepper]

elo boss,,how bout switch case ..ang output po is ung ask ng project na gustu nya taz lalabas ung pipiliin mo..actually a compilation project..