Quick Answer: Which Is The Correct Statement To Find If Content Of Two Strings Are Equal?

Which of the following statement is correct about a string in c# net?

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What will strcmp return if both the strings are equal?

The strcmp() function is used to compare two strings two strings str1 and str2 . If two strings are same then strcmp() returns 0 , otherwise, it returns a non-zero value.

What is the difference between Strcmp and Strncmp?

The basic difference between these two are : strcmp compares both the strings till null-character of either string comes whereas strncmp compares at most num characters of both strings. … But with strncmp function we can limit the comparison with num parameter.

What does IndexOf return if not found C#?

In C#, IndexOf() method is a string method. This method is used to find the zero based index of the first occurrence of a specified character or string within current instance of the string. The method returns -1 if the character or string is not found.

Which of the following string () method are used to compare two strings with each other in C#?

How can I compare two strings without using Strcmp?

String comparison without using strcmp() function#include int compare(char[],char[]);int main(){char str1[20]; // declaration of char array.char str2[20]; // declaration of char array.printf(“Enter the first string : “);scanf(“%s”,str1);More items…

Can I use == to compare strings in C#?

The most common way to compare objects in C# is to use the == operator. For predefined value types, the equality operator (==) returns true if the values of its operands are equal, false otherwise. … For the string type, == compares the values of the strings.

Which of these methods of class string is used to compare two string objects for the equality?

1) String compare by equals() method It compares values of string for equality. String class provides two methods: public boolean equals(Object another) compares this string to the specified object. public boolean equalsIgnoreCase(String another) compares this String to another string, ignoring case.

When two strings are exactly equivalent strcmp () returns what?

The strcmp() compares two strings character by character. If the strings are equal, the function returns 0….Return Value from strcmp()Return ValueRemarksnon-zeroif strings are not equal1 more row

Which of the following string method are used to compare two strings with each other?

What is the return type of strcmp () function?

In the C Programming Language, the strcmp function returns a negative, zero, or positive integer depending on whether the object pointed to by s1 is less than, equal to, or greater than the object pointed to by s2.

Which method is used to compare two strings ignoring the case?

equalsIgnoreCaseThe equalsIgnoreCase() method compares two strings, ignoring lower case and upper case differences. This method returns true if the strings are equal, and false if not. Tip: Use the compareToIgnoreCase() method to compare two strings lexicographically, ignoring case differences.

Which function will you choose to join two words?

2. Which function will you choose to join two words? Explanation: The strcat() function is used for concatenating two strings, appends a copy of the string.

What is the built in library function to compare two strings?

The function strcmp() is a built-in library function and it is declared in “string. … It compares strings lexicographically which means it compares both the strings character by character. It starts comparing the very first character of strings until the characters of both strings are equal or NULL character is found.

How do you know if two strings are similar?

Which of the following statement is correct about a delegate?

Which of the following statements are correct about delegates? Delegates cannot be used to call a static method of a class. Delegates cannot be used to call procedures that receive variable number of arguments. If signatures of two methods are same they can be called through the same delegate object.

What value stream function returns when two strings are the same?

If the two strings are identical, then strcmp() function returns.

How is Strcmp implemented?

The standard strcmp() function compares the two strings and returns an integer indicating the relationship between them. … The strcmp() function returns an integer greater than, equal to, or less than zero, accordingly as the string pointed to by X is greater than, equal to, or less than the string pointed to by Y.

Which of these methods of class string is used to check?

Which of these methods of class String is used to check whether a given object starts with a particular string literal? Explanation: Method startsWith() of string class is used to check whether the String in question starts with a specified string. It is a specialized form of method regionMatches().

Which is the string method used to compare two strings with each other in VB net?

CompareTo method The String. CompareTo method compares the string that the current string object encapsulates to another string or object. The return values of this method are identical to the values returned by the String.

How do you check if two strings are the same in C#?

In C#, Equals(String, String) is a String method. It is used to determine whether two String objects have the same value or not. Basically, it checks for equality. If both strings have the same value, it returns true otherwise returns false.

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