Program compare two strings using strcmp

This method takes two arguments i. It is defined as below :. It returns one integer value. It can be equal to 0 , less than 0 and greater than 0. In this tutorial, we have learned how to compare two strings using strcmp method. We have used one separate function to write the string comparison logic. Using a separate function is always helpful if you want to use a piece of code multiple times. Try to go through the example and drop one comment below if you have any queries. Web TypeScript React.

Numpy Module. Matplotlib Module. Tkinter Module. Network Programming with Python. Learn Web Scraping. More in Python Python Compiler. Java Core Java Tutorial. Java Type Conversion Examples. Java Wrapper Class. Java 8. Java More in Java Java Compiler. Computer Sci. As the condition is true, the statements inside the body of the loop are executed. Now strg1 points to address and strg2 points to address This ends the 1st iteration.

In the second iteration both strg1 and strg2 points to the address of the character 'b'. As the condition is true, the statements inside the body of the loop are executed once more. This ends the 2nd iteration.

In the third iteration both strg1 and strg2 points to the address of character 'c' and 'z' respectively. Case 2: when the strings are unequal, it returns the difference between ascii values of the characters that differ. This program is used to compare whether two given strings are equal or not using a predefined function strcmp. So first of all, you have to include the stdio header file using the "include" preceding which tells that the header file needs to be process before compilation, hence named preprocessor directive.

Also, you have to include the string.