In this chapter you will learn to dynamically allocate memory in your program using the standard library functions malloc(), calloc(), free() and realloc(). In C programming, the size of an array is unknown until compile time. That is, until the compiler converts your code into a language that the computer understands. So sometimes the size […]
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C Call by Reference: Using pointers In this chapter you will learn how to pass pointers as arguments to functions. Also learn how to use pointers correctly in your program. Pointer: Function call by reference When a pointer is passed as an argument to a function , the address of the memory location is passed instead of the
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In this chapter you will learn about the relationship between array and pointer and you will learn how to use them properly in your program. Table of Contents C Programming Pointers and Arrays Array and pointer are almost same in C programming . But the important difference between them is that the value of the pointer can have different
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In this chapter you will learn about C programming pointers; What are pointers, how to use pointers and common mistakes to face while working with pointers. Table of Contents C programming pointers The strong feature of C and C++ programming is Pointer through which it is more prominent than other popular programming languages like Python and Java. Pointers
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In this chapter you will learn how to manipulate strings in C programming using library functions like gets(), puts(), etc. strlen()Besides, you will learn to perform various operations on strings by accepting strings from the user. Library Functions – String Manipulation Table of Contents Depending on the type of problem you may need to use strings more often. If you want
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In this chapter you will learn about C programming string(string) and its various operations. You will also learn about declaring strings, initializing them and using them in various input/output operations. Table of Contents C programming strings In C programming, an array of characters is called a string. /0The string is terminated by the null( ) character. For
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In this chapter you will learn how to pass arrays through functions and how to use arrays in your programs. So by the end of this chapter you will learn how to pass both one-dimensional and multi-dimensional arrays through functions. In C programming , an element of an array or the entire array can be passed through a function . This
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C programming offers a powerful feature known as multi-dimensional arrays, which allows you to store data in a structured way. Whether you’re dealing with matrices, grids, or even more complex data structures, understanding how to effectively use multi-dimensional arrays can significantly enhance your coding skills. In this blog post, we’ll dive into what multi-dimensional arrays
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In this chapter you will learn how to work with arrays in C programming. So by the end of this chapter you will learn how to delare, initialize and access an array. Array is a special type of variable in which a certain number of values of the same type can be stored together. For
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In this chapter you will learn about the scope and lifetime of local and global variables. Aslo learn about static and register variables. Table of Contents Scope and lifetime of C Varible In C programming every variable has two attributes. Namely: (i) Type (ii) Storage Class Type refers to the data type of the
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