Given a 2D array, find the maximum sum subarray in it. For example, in the following 2D array, the maximum sum subarray is highlighted with blue rectangle and sum of...

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The imagefilledrectangle() function is an inbuilt function in PHP which is used to create a filled rectangle. This function creates a rectangle filled with given colo...

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The imagerectangle() function is an inbuilt function in PHP which is used to draw the rectangle.
Syntax:
bool imagerectangle( $image, $x1, $y1, $x2, $y2, $color )
Par...

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The ImagickDraw::rectangle() function is an inbuilt function in Imagick library of PHP which is used to draw a rectangle.
Syntax:
bool ImagickDraw::rectangle( $x1, $y...

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The ImagickDraw::roundRectangle() function is an inbuilt function in Imagick library of PHP which is used to draw a rounded rectangle.
Syntax:
bool ImagickDraw::round...

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Prerequisite – PL/SQL introduction
In PL/SQL code groups of commands are arranged within a block. A block group related declarations or statements. In declare ...

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rectangle() is used to draw a rectangle. Coordinates of left top and right bottom corner are required to draw the rectangle. left specifies the X-coordinate of top le...

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Given a 2D array, find the maximum sum subarray in it. For example, in the following 2D array, the maximum sum subarray is highlighted with blue rectangle and sum of...

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We are given four segments as a pair of coordinates of their end points. We need to tell whether those four line segments make a rectangle or not.
Examples:
Input : s...

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Given two rectangles, find if the given two rectangles overlap or not.
Note that a rectangle can be represented by two coordinates, top left and bottom right. So mai...

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