Which is the correct way to declare a string variable?
Table of Contents
- 1 Which is the correct way to declare a string variable?
- 2 What is the correct declaration of a string in C?
- 3 Which of the following is not correct to declare a variable?
- 4 Which of the following is a correct way to declare string variable in Python?
- 5 Which of the following is NOT AC variable?
- 6 Which is an incorrect variable name?
Which is the correct way to declare a string variable?
Below is the basic syntax for declaring a string. char str_name[size]; In the above syntax str_name is any name given to the string variable and size is used to define the length of the string, i.e the number of characters strings will store.
What is the correct declaration of a string in C?
Declaration. A C string is usually declared as an array of char . A valid C string requires the presence of a terminating “null character” (a character with ASCII value 0, usually represented by the character literal ‘\0’ ).
How many ways can you declare a string in C?
1 Answer. The C language does not have a native string type, so in fact there are exactly zero ways to declare a string in C.
How many ways can you declare a string?
There are two ways to create a string in Java: String literal.
Which of the following is not correct to declare a variable?
Which of the following is not a valid variable name declaration? Explanation: Variable name cannot start with a digit.
Which of the following is a correct way to declare string variable in Python?
Answer: Answer. fruit = ‘banana’ is the correct way to declare string variable in Python.
Which is not a string function?
Answer: Altogether, these are string functions, but the strchr () is an advanced function under the C string header file. Explanation: It has functions to find part in string, whereas; other string parts are utilized for dissimilar functions.
How can you declare and define a pointer variable in C?
The general syntax of pointer declaration is,
- datatype *pointer_name;
- int a = 10; int *ptr; //pointer declaration ptr = &a //pointer initialization.
- float a; int *ptr = &a // ERROR, type mismatch.
- int *ptr = NULL;
Which of the following is NOT AC variable?
count@123 (Option C) is not considered as a variable in C. Explanation: To justify the answer, let us know the basic rules of variable declaration in C. Rule 1: A variable can have letters in the English alphabet, digits, and underscore.
Which is an incorrect variable name?
The following are examples of invalid variable names: age_ (ends with an underscore); 0st (starts with a digit); food+nonfood (contains character “+” which is not permitted)