lWrite a C++ program to calculate the number of days from start of the year to date spesc lNo of days for each month–31,28,31,30,31,30,31,31,30,31,30,31lOutput–pls. enter month (1 to 12)–pls. enter month (1 to 31)
lWrite a C++ program to check if the password entered by the user is correct or not lIf it is correct it gives a message “correct password ”Otherwise “Sorry, your password is incorrect
#include <iostream.h>
#include <conio.h>
main()
{
int x;
cout<<"Please, Enter The Password .."<<endl;
cin>>x;
if (x==123) // فرضت أن الـ password = 123
cout<<"Welcome,Correct Password .. "<<endl;
else
cout<<"Sorry,your Password is Incorrect .."<<endl;
getch();
}سبحآن الله وبحمده .. سبحآن الله العظيم .. ,
هذا حل السؤال الأول
#include<iostream.h>
#include<stdlib.h>
void main()
{
int m_days[12]={31,28,31,30,31,30,31,31,30,31,30,31};
int m,dy,total_days=0;
cout<<"Enter Date Month and Day in format MM DD\n";
cin>>m>>dy;
if(m<1 || m>12)
{
cout<<"Month Must be between(1)and(12)Only";
exit(0);
}
//Check if the Days are Equal the Month Days or Not
if(dy<1 || dy>m_days[m-1])
{
cout<<"Days Must be between(1)and("<<m_days[m-1]<<")Only";
exit(0);
}
total_days=dy;
// Here we will staet Count the Days for month 1 to m-1
// we Use m-2 becouse in Array we start from 0;
for(int i=0;i<=(m-2);i++)
total_days+=m_days;
// print the total Days in year until the given Date
cout<<"\n The total Days="<<total_days;
}
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