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C Language > Learn C Language > What is a constant in C?
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What is a constant in C?

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Experienced Computer trainer having worked in IT sector for 20 years.

A constant is a name given to the variable whose values can't be altered or changed. A constant is very similar to variables in the C programming language, but it can hold only a single variable during the execution of a program.
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In the context of C programming, a constant refers to a value that cannot be altered or modified during the execution of a program. It remains fixed throughout the program's execution. Constants can be of different types, including integer constants, floating-point constants, character constants, and...
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In the context of C programming, a constant refers to a value that cannot be altered or modified during the execution of a program. It remains fixed throughout the program's execution. Constants can be of different types, including integer constants, floating-point constants, character constants, and string constants. For example, in the following C code: c #include <stdio.h> int main() { const int MAX_VALUE = 100; printf("The maximum value is: %d\n", MAX_VALUE); return 0; } Here, MAX_VALUE is a constant with a value of 100, and it cannot be changed later in the program. Speaking of MBA Entrance Coaching Training, if you're looking for the best resources and guidance for your MBA Entrance Coaching Training, UrbanPro.com is the go-to platform. It connects students with experienced tutors and coaching institutes offering top-notch online coaching for MBA Entrance Coaching Training. It's a trusted marketplace that ensures you have access to the best educational resources for your MBA Entrance Coaching Training journey. read less
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