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Cambios al de ingles

SaraB 7 years ago
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-In almost every instance in which we want to solve a problem, we select among are one or more options that depend on whether certain conditions are met. Computer programs are built to solve problems, therefore they should have a structure that allows them to make decisions and select alternatives. In C++, selections are structured using `if`, `else`, `else if` or `switch`. Relational expressions and logical operators are common when handling selection structures. In this laboratory experience, you will practice the use of certain selection structures to complete the design of a car and an obstacle collision game application. 
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+In almost every instance in which we want to solve a problem, we select between different options depending on whether certain conditions are met. Computer programs are built to solve problems, therefore they should have a structure that allows them to make decisions and select alternatives. In C++, selections are structured using `if`, `else`, `else if` or `switch`. Relational expressions and logical operators are common when handling selection structures. In this laboratory experience, you will practice the use of certain selection structures to complete the design of a car and an obstacle collision game application. 
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 ## Objectives:
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 ## Objectives:
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 The `setTrackPixmap()` function is already defined and receives a variable of type `Track` that can be one of the following: **play::DAY**, **play::NIGHT**, **play::BEACH**, **play::CANDYLAND**.
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 The `setTrackPixmap()` function is already defined and receives a variable of type `Track` that can be one of the following: **play::DAY**, **play::NIGHT**, **play::BEACH**, **play::CANDYLAND**.
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-The `setObstaclesPixmap()` function is already defined and receives a variable of type `string` that can be one of the following: **"hole"**, **"cone"**, **"it"**, **"zombie"**, **"spongebob"**, **"patric"**, **"monster"**.
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+The `setObstaclesPixmap()` function is already defined and receives a variable of type `string` that can be one of the following: **"hole"**, **"cone"**, **"it"**, **"zombie"**, **"spongebob"**, **"patrick"**, **"monster"**.
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 #### Instructions
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 #### Instructions
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     * `play::DAY` - the obstacles are of type "hole" or "cone"  
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     * `play::DAY` - the obstacles are of type "hole" or "cone"  
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     * `play::NIGHT` - the obstacles are of type "it" or "zombie"
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     * `play::NIGHT` - the obstacles are of type "it" or "zombie"
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-    * `play::BEACH` - the obstacles are of type "spongebob" or "patric"
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+    * `play::BEACH` - the obstacles are of type "spongebob" or "patrick"
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     * `play::CANDYLAND` - the obstacles are of type "monster"
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     * `play::CANDYLAND` - the obstacles are of type "monster"
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     With the options that have two possible obstacles use `rand() % 2` to randomly select between an obstacle or the other.
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     With the options that have two possible obstacles use `rand() % 2` to randomly select between an obstacle or the other.
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 In this exercise you will complete the `obstacleCollision` method that can be found in the `work.cpp` file. The function receives an object of the `Obstacle` class and another object of the `Car` class, and should detect if there is a collision or not between the car and the obstacle. The function returns true if there is a collision between the car and an obstacle, and false if there is no collision.
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 In this exercise you will complete the `obstacleCollision` method that can be found in the `work.cpp` file. The function receives an object of the `Obstacle` class and another object of the `Car` class, and should detect if there is a collision or not between the car and the obstacle. The function returns true if there is a collision between the car and an obstacle, and false if there is no collision.
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-To detect the collision, the function should ask for the coordinates of the obstacle and the car's $$Y$$ coordinate. Remember that the car does not move on the $$X$$ axis, since that coordinate is fixed and stored in a constant variable called `CARX`. The collision occurs if the obstacle has the same $$X$$ coordinate, and is a certain distance above and below the car's $$Y$$ coordinate as shown in Figure 1. The range of the distance of the car's center upwards and downwards is stored in the variable called `OBSTACLERANGE`.
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+To detect the collision, the function should ask for the coordinates of the obstacle and the car's $$Y$$ coordinate. Remember that the car does not move on the $$X$$ axis, since that coordinate is fixed and stored in a constant variable called `CARX`. The collision occurs if the obstacle has the same $$X$$ coordinate, and is a certain distance above and below the car's $$Y$$ coordinate as shown in Figure 1. The range of the distance of the obstacle's center upwards and downwards is stored in the variable called `OBSTACLERANGE`.
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 If a collision is detected, the function returns `true`, and if not the function should return `false`.
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 If a collision is detected, the function returns `true`, and if not the function should return `false`.
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