49 lines
1.1 KiB
C
49 lines
1.1 KiB
C
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/* Leap year - Program to check whether a given year is a leap year. Centennial years are leap years only when they are divisible by 400 */
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/* The program can give one of the following four outputs:
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1-- not a leap year
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2-- leap year
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3-- centennial but not a leap year
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4-- centennial and a leap year */
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#include <stdio.h>
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#include <conio.h>
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void main()
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{
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int y ;
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clrscr() ;
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printf("Enter any year: ") ;
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scanf("%d", &y) ;
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if(y%4 == 0)
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{
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if(y%100 != 0) /* checks whether y is not centennial */
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printf("%d is a leap year \n", y);
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else if( y%400 == 0) /* checks whether centennial year is divisible by 400 */
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printf("%d is a centennial leap year \n", y);
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else
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printf("%d is a centennial but not a leap year \n", y);
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}
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else
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printf("%d is not a leap year \n", y);
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getch();
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}
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/*
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4 Outputs:
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Enter any year: 2012
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2012 is a leap year
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Enter any year: 2013
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2013 is not a leap year
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Enter any year: 2000
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2000 is a centennial leap year
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Enter any year: 1900
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1900 is a centennial but not a leap year
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*/
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