# Date bluej programs ISC

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date programs for bluej for ISC project or school work
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QUESTION 24   Design a class to accept a date from the user and subtract n no. of days from it with the following details:- Class Name-Date1 Data Members- d, m, y, n of integer type Write the main function.       ALGORITHM Step 1:  Start   Step 2:  Declaring class Date1   Step 3:  Declaring d, m, y, c, n of integer type as data members   c 0 Step 4:  Creating main() in order to create the object of class Date1 in   order to call the member functions Printing enter the day, month and year Accepting day, month and year in variables d,m,y Printing enter the number of days to be subtracted Accepting the number of days in the variable n Declaring an integer array in a[] a[] {0,31,28,31,30,31,30,31,31,30,31,30,31} if(y%4==0&&y%100!=0)||(y%400==0) a[2] 29 while c<n d d-1 if d==0 m m-1 if m==0 y y-1 m 12 d a[m]   c c+1 Printing the date is: +d+ . +m+ . +y End if End if End while End of main() Step 5:  End    PROGRAM import java.io.*; class Date1 { private static BufferedReaderbr=new BufferedReader(new InputStreamReader(System.in)); public static void main(String args[])throws Exception { int d,m,y,c=0,n; //declaring variable as integers System.out.println( enter the day,month and year ); d=Integer.parseInt(br.readLine()); m=Integer.parseInt(br.readLine()); y=Integer.parseInt(br.readLine()); System.out.println( enter the number of days to be subtracted ); n=Integer.parseInt(br.readLine()); int a[]={0,31,28,31,30,31,30,31,31,30,31,30,31}; //creating aninteger array if((y%4==0&&y%100!=0)||(y%400==0)) a[2]=29;

Jul 23, 2017

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