How Can I Declare and Initialize Multiple Variables to Zero in One Line of C Code?

Declaring and Defining Multiple Variables Simultaneously in C

Initializing multiple variables with a specific value can be a tedious task when each variable has to be declared on a separate line. This can become especially repetitive when the initial value is the same for all variables.

Problem:

How can we initialize all variables to zero without declaring each variable on a new line?

int column, row, index = 0; // Only index is initialized to 0

Solution:

C allows for the declaration and initialization of multiple variables in a single line using the following syntax:

data_type variable_1 = value_1, variable_2 = value_2, ..., variable_n = value_n;

In your specific case, to initialize column, row, and index to zero in one line, you can use the following:

int column = 0, row = 0, index = 0;

This syntax declares all three variables as integers and initializes them to zero in a single line.

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