Test Bank For Building Java Programs A Back to Basics Approach 5th Edition By Stuart Reges, Marty Stepp (All Chapters, 100 Original Verified, A+ Grade) 3

1.Write a program to input 2 valid dates, each comprising of day, month and ye
g g g g g g g g g g g g g g


ar and calculate the dates elapsed between two dates
g g g g g g g g




import java.util.*; g




class dates g




{
gggg public static void main(String args[])
g g g g g




gggg {
gggggggg int a[]={0,31,28,31,30,31,30,31,31,30,31,30,31};
g




gggggggg int d,m,y,d1,m1,y1,s,s1,i,x;
g




gggggggg Scanner br =new Scanner(System.in);
g g g




gggggggg s=0;
gggggggg s1=0;
gggggggg System.out.println("Enter First Date day : "); g g gg g g




gggggggg d=br.nextInt( ); g




gggggggg System.out.println("Enter month : "); g g g




gggggggg m=br.nextInt( ); g




gggggggg System.out.println("Enter year : "); g g g




gggggggg y=br.nextInt( ); g




gggggggg System.out.println("Enter Second Date day : "); g g g g g




gggggggg d1=br.nextInt( ); g




gggggggg System.out.println("Enter month : "); g g g




gggggggg m1=br.nextInt( ); g




gggggggg System.out.println("Enter year : "); g g g




gggggggg y1=br.nextInt( ); g




gggggggg for(i=1;i<m;i++)
gggggggg {
gggggggggggg s=s+a[i];

,gggggggg }
gggggggg if(y%4==0)
gggggggg s=s+1;
gggggggg s=s+d;
gggggggg for(i=0;i<m1;i++)
gggggggg {
gggggggggggg s1=s1+a[i];
gggggggg }
gggggggg if(y1%4==0)
gggggggg s1=s1+1;
gggggggg s1=s1+d1;
gggggggg x=s1-s;
gggggggg System.out.print("Total number of days between : " + d+"/"+m+"/"+y);
g g g g g g g g




gggggggg System.out.print(" and " + d1+"/"+m1+"/"+y1);
g g g g




gggggggg System.out.print(" is " + x); g g g g




gggg }
}

OUTPUT:
Enter First Date day :
g g gg g g



16
Enter month : g g g



10
Enter year : g g g



1952
Enter Second Date day :
g g g g g



24

,Enter month : g g g



12
Enter year : g g g



200
Total number of days between : 16/10/1952 and 24/12/2005 is 68
g g g g g g g g g g




Algorithm:
1. Start
g




2.Input first date ,month and year g g g g g




3.Input second date, month and year g g g g g




4. Start the loop
g g g




gggggggggg s=s+a[i];
gggggggg if(y%4==0) then s=s+1 and s=s+d; g g g g




ggggggggg next loop for(i=0;i<m1;i++)
g g




gggggggggggg s1=s1+a[i];
gggggggg if(y1%4==0) then s1=s1+1; g gg




gggggggg s1=s1+d1;
gggggggg x=s1-s;

5.Display total numbers between 2 dates. g g g g g




6.Stop
2.Input consists of the month number, the day of month and the year. Write a progr
g g g g g gg g g g g g g gg g g


am to calculate and print the corresponding day of the year
g g g g g g g g g g



import java.util.*; g



class January g



{
gggg public static void main(String args[ ])
g g g g g g



gggg {

, gggggggg int a[ ]={31,28,31,30,31,30,31,31,30,31,30,31};
g g



gggggggg int d,m,y,s,i;
g



gggggggg Scanner in=new Scanner (System.in);
g g g



gggggggg s=0;
gggggggg System.out.println("Enter day : "); g g g



gggggggg d=in.nextInt();
gggggggg System.out.println("Enter month : ");g g g



gggggggg m=in.nextInt();
gggggggg System.out.println("Enter year : "); g g g



gggggggg y=in.nextInt();
gggggggg for(i=0;i<m-1;i++)
gggggggg {
gggggggggggg s=s+a[i];
gggggggg }
gggggggg if(y%4==0)
gggggggg s=s+1;
gggggggg s=s+d;
gggggggg System.out.println("Total number of days : " + s);
g g g g g g g




gggg }
}

Output:
Enter day : g g g




5
Enter month : g g g




3
Enter year : g g g




2000