Java is a completely object-oriented programming language which provides a lot of different type of features. Primitive data types are some of them. Java provides basic or primitive data types like integer, string, logical true and false, etc. In this tutorial, we will learn the Java Primitive Datatypes. Primitive Data Types Most of the programming languages provide the primitive data type. Java also provides a primitive data type as a...
String is a very popular data type which can be used in different programming languages like JavaScript, Java, Python, C#, PHP, C, C++, PowerShell. String is mainly used to store characters like a text. Alternative data types are an integer, floating point, etc where they are mainly used for mathematical calculations. For example “I am visiting poftut.com” is a string which completely consists of the alphabet. “I visit poftut.com 2...
C library provides a lot of functions in order to use string or char array types. strchr() function is a very popular function which is used to find the first occurrence of a given character in a string or char array. Syntax and Parameters As strchr() provides the first occurrence of the given char it will return a pointer to the first occurrence. We will also provide the string or char...
[rps-include post=6557] String is multiple characters added together. “Hi Poftut” is a string. Actually C do not direct String type but character type is used to store single and multiple characters. Character Character types is defined with char keyword. Single character will hold 1 byte in the memory. Character type normally hold ASCII characters but third party libraries provides support for different character types like UTF-8, UTF-16 etc. char mychar=’a’; String...
Linux provides a lot of tools for text related operations. wc is one of them. This tool is a little tool less than 10 options. In this tutorial we will look how to count bytes? How count words? How to count Lines? and How to use wc with other Linux commands like find and grep? Syntax Syntax of wc is like below.
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wc [OPTION]... [FILE]... wc [OPTION]... --files0-from=F |
Help Fast help about the wc can be...
