Apr 27, 2020 · i wrote a program for counting sort using pointers. int i; int maxi=*arr; for(i=0;i<n;i++) if(*(arr+i)>maxi) maxi=*(arr+i); return maxi; int i; int s=max(arr,n); printf("max …

Jul 5, 2012 · A postfix expression followed by an expression in square brackets [] is a subscripted designation of an element of an array object. The definition of the subscript operator [] is that …

Aug 10, 2024 · Pointer arithmetic is a feature that allows us to apply certain integer arithmetic operators (addition, subtraction, increment, or decrement) to a pointer to produce a new …

Aug 26, 2013 · Incrementing pointers with ++, and decrementing with -- is useful when iterating over each element in an array of elements. It is cleaner than using a separate variable used to …

Feb 7, 2024 · In C++, we can manipulate arrays by using pointers to them. These kinds of pointers that point to the arrays are called array pointers or pointers to arrays. In this article, …

Jul 2, 2024 · The Subscript or Array Index Operator is denoted by ‘[]’. This operator is generally used with arrays to retrieve and manipulate the array elements. This is a binary or n-ary …

Apr 30, 2025 · Examples of Pointer to Array. The following examples demonstrate the use pf pointer to an array in C and also highlights the difference between the pointer to an array and …

In this program, we have a pointer newPtr that points to the 0 th element of the array. Similarly, we can also declare a pointer that can point to whole array instead of only one element of the …

Apr 14, 2022 · How pointers work #2 (C++): Subscript array operator is pointer math. It just sums the pointer value with the index value. Same as: *(array + 2) = 42; (Unless you are using an …

In order to do that legally, you need to allocate the array dynamically, and return a pointer. However, a better approach would be declaring a special struct for your 4x4 matrix, and using …