// go read file to string
b, err := ioutil.ReadFile("file.txt") // just pass the file name
if err != nil {
fmt.Print(err)
}
str := string(b) // convert content to a 'string'
Here is what the above code is Doing:
1. Open the file.
2. Read the file.
3. Convert the file to a string.
4. Print the string.
int array[4]; //Dichiarazione dell’array void funzione(int array[]){} funzione(array); //Richiamo alla funzione Here is what the above code is Doing: 1. Declare an array of 4 integers. 2. Declare a function that takes an array of integers as an argument. 3. Call the function, passing the array as an argument. The function declaration is a bit…
glUniform1i(uniformLocation, true); Here is what the above code is Doing: 1. Get the location of the uniform variable in the shader program. 2. Set the value of the uniform variable to true.
#include #include int main() { std::cout
QImage* image = new QImage(); image->load(“path/to/your/image”); int angle = 45; //how much you want to rotate in degree QImage rotated_image = image->transformed(QTransform().rotate(angle)); Here is what the above code is Doing: 1. Create a QImage object 2. Load the image from the path 3. Rotate the image by 45 degree 4. Save the rotated image
Variable is simply a name or a label given to a memory location. Here is what the above code is Doing: 1. We are creating a variable called “name” and assigning it the value “John”. 2. We are creating a variable called “age” and assigning it the value 36. 3. We are creating a variable…
for ( const pair &edge : edges ) { std::cout