What is XY in programming?

The value of the expression “x \% y” is the remainder of x when it is divided by y. For example, if x has the value 7 and we write “int z = x \% 4;”, then z will have the value 3.

What does >= mean in programming?

>= Checks if the value of left operand is greater than or equal to the value of right operand, if yes then condition becomes true. (A >= B) is not true. <=

What is X Y in C++?

x = y; This statement assigns to variable x the value contained in variable y . The value of x at the moment this statement is executed is lost and replaced by the value of y .

What does XY mean in C++?

It’s a ternary expression with the conditional operator. – Andrew Li. Jan 7 ’20 at 23:41. Shorthand for if (xreturn (x-y); } – tshimkus.

What does == mean in math?

== is an logic operator and it is requesting a boolean it should not be confused with = which is used to for example set a value to a variable. You can use == to set a condition like already described from the other comments. So it is used for testing if to values are equal(works for each datatype).

How do you do XY in C++?

x = y; This statement assigns to variable x the value contained in variable y . The value of x at the moment this statement is executed is lost and replaced by the value of y . Consider also that we are only assigning the value of y to x at the moment of the assignment operation.

What does CPP mean?

Its technical name is the conditional operator, and it’s shorthand for if-then;else . if m > n then m else n. or in actual C++ syntax: if(m > n) { return m; } else { return n; }

What does ## mean in C?

The ## symbol in a macro definition represents concatenation. So #define concat(a,b) a ## b. will mean that concat (pri, ntf) (“hello world\n”); post-processes to. printf(“hello world\n”);

What does ++ mean in?

++ is the increment operator. It increment of 1 the variable. x++; is equivalent to x = x + 1; or to x += 1; The increment operator can be written before (pre – increment) or after the variable (post-increment).

What does it mean by i ++?

answer i++ means post increment it means first the value of i is printed and then incremented. ++i means pre increment it means first value is incremented and then printed.

What do curly braces mean in math?

The matter between the opening curly bracket “{“ and closed curly bracket “}”, indicate the elements of a set separated by commas in set notation. For example if set A is set of even numbers between 7 & 15, it is indicated as: A = {8, 10, 12, 14} Set “N”, set of Natural numbers is indicated as: N = {1,2,3,4,5,….}

What does x | y mean in programming?

In many programming languages, “|” is the “bitwise or” operator. If we represent x and y in binary, then x | y is the number with a “1” in each place where either x or y has a “1”, and a “0” in the places where both x and y have a “0”. Some other programming languages, not as popular, assign other meanings.

What are X and Y coordinates on a computer screen?

x and y coordinates. x, y coordinates are respectively the horizontal and vertical addresses of any pixel or addressable point on a computer display screen. The x coordinate is a given number of pixels along the horizontal axis of a display starting from the pixel (pixel 0) on the extreme left of the screen.

What is the y coordinate of a picture?

The y coordinate is a given number of pixels along the vertical axis of a display starting from the pixel (pixel 0) at the top of the screen.

What is the value of x | y?

If we represent x and y in binary, then x | y is the number with a “1” in each place where either x or y has a “1”, and a “0” in the places where both x and y have a “0”.