Differentiate between the string functions strcmp() and strcmpi().

1.	Differentiate between the string functions strcmp() and strcmpi().
Answer» strcmp(): It is used to compare two strings and returns an integer. Syntax: strcmp(string1,string2) if it is 0 both strings are equal. if it is greater than 0(i.e. +ve) stringl is greater than string2 if it is less than 0(i.e. -ve) string2 is greater than string1 strcmpi(): It is same as strcmp() but it is not case sensitive. That means uppercase and lowercase are treated as same. eg: “ANDREA” and “Andrea” and “andrea” these are same.

Answer»

strcmp():

It is used to compare two strings and returns an integer.

Syntax: strcmp(string1,string2)

if it is 0 both strings are equal.
if it is greater than 0(i.e. +ve) stringl is greater than string2
if it is less than 0(i.e. -ve) string2 is greater than string1

strcmpi(): It is same as strcmp() but it is not case sensitive. That means uppercase and lowercase are treated as same.

eg: “ANDREA” and “Andrea” and “andrea” these are same.

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Differentiate between the string functions strcmp() and strcmpi().

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