wherey in c

wherey function return current vertical cursor position.

Declaration :- int wherey();

C programming code for wherey
#include<stdio.h>
#include<conio.h>

main()
{
   int y;

   printf("Hello\n");

   y = wherey();

   printf("Vertical cursor position from where this text appears = %d",y);

   getch();
   return 0;
}

Comments

Post a Comment

Popular posts from this blog

Operators And Separators In C Language Operators in C Language:

Below are various operators available in C Programming language.  They are used to perform operations arithmetic, logical, relational, bitwise, assignment, etc.  We will see more about all the below operators in details in the forth coming chapters. Operators Name Of Operators [ ] ( ) . -> ++ -- Array subscript Function Call Structure reference Structure dereference Postfix increment/Postfix decrement ++ -- + - ! ~ (type) *  & sizeof Prefix increment/Prefix decrement Unary plus/Unary minus Logical negation/One's complement Typecast operator Pointer dereference/Address of Size of type/variable in bytes *  /  % Multiplication/Division/Modulo + - Addition/Subtraction <<   >> Bitwise left shift/ Bitwise right shift <    > <= >= Comparison less than/Comparision greater than Comparison less than or equal to Comparison greater than or equal to ==   != Comparison equal to/Comparison not equal to & Bitwise AND ^ Bitwise XOR
Read more

Difference between asterisk and ampersand operators in c

Address Operator (& - Ampersand): Returns address of the given variable.  Consider the following example, int *ptr, var = 10; ptr = &var; ptr = &var sets the address of the variable var to pointer ptr.  & is also called as reference operator. Let us try to understand the purpose of reference operator using the following example program.   #include <stdio.h>   int main() {         int var = 10, *ptr;         /* assigning address of variable var to pointer ptr */         ptr = &var;         /* printing the address of the variable var */         printf("Address of var is 0x%x\n", &var);         /* printing the value of pointer ptr */         printf("Value of ptr is 0x%x\n", ptr);         return 0;   }   Output:   jp@jp-VirtualBox:~/$ ./a.out   Address of var is 0xbfdf202c   Value of ptr is 0xbfdf202c Indirection Operator('*' - asterisk): The dereference operator is an unary operator which returns the value of
Read more