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Write a C Program to check entered year is a leap year or not.

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#include<stdio.h>

#include<conio.h>

void main()

{

  int year;

  printf("Enter a year:");

  scanf("%d", &year);

  if(year%4 == 0)

      printf("\n This is a leap year.", year);

 

  else if (year%400 == 0)

      printf("\n This is a leap year.", year);

  else if(year%100 == 0)

      printf("\n This is not a leap year.", year);

 

  else

      printf("\n This is not a leap year.", year); 

  getch();

}

OUTPUT:

 Enter a year: 12

This is a leap year.

Difference between high level language and low level language

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	High-level Language	Low-level languages
Understanding	Human can easily understand high level languages.	Difficult to understand for human.
Execution	Execution is slow compared to low level languages.	Execution is very fast compared to low level languages.
Structural	High level languages are well structured programming.	Low level languages do not provide structured programming.
Modification	It is very easy to modify.	It is very difficult to modify.
Complexity	It is simple.	It is very complex.
Facility at hardware level	Do not provide much facility at hardware level.	Provides facility to write programs at hardware level.
Knowledge of hardware	Knowledge of hardware is not required to write programs.	Deep knowledge of hardware is required to write programs.
Applications	High level languages are normally used to write application programs.	Low level languages are normally used to write hardware programs.
Examples	Ada , Modula-2 , Pascal, COBOL, FORTRAN, BASIC	Assembler

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