These questions can be attempted by anyone focusing on learning C++ programming language. They can be a beginner, fresher, engineering graduate or an experienced IT professional. Our C++ interview questions come with detailed explanation of the answers which helps in better understanding of C++ ...
The array index in C starts with 0 because the name of an array is a pointer that is a reference to a memory location and the index is used as an offset. Hence, an expression *(arr + n) or arr[n] locates an element n-locations away from the starting loca
The reply is as follow: I would suggest that pointers are not a beginner topic in C++, they are mostly just a carry over from C. If you can, you should avoid them and use the STL Containers. In your code sample, the type of arr is int[2]. You should think of that in memory ...
2D character array initialization in C, How to create an 2D array containing pointers to characters: char *array_of_pointers[5][2]; //An array size 5 containing arrays size 2 containing … Creating a 2D array board Solution 1: for ((i=0, k=0); i< row; i++) { for (j =0; j...
“Error: type name is not allowed” message in editor but not during compile [ WinSocket 2 ] Flush socket [C\C++] - how get arrow keys(correctly) using getch()? [C\C++] - how put the window in center of screen and how avoid the user resize it? [C\C++] - key up and key...
Array and String Coding Interview Questions Apple Stocks » Figure out the optimal buy and sell time for a given stock, given its prices yesterday. keep reading » Product of All Other Numbers » For each number in an array, find the product of all the other numbers. You can do...
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The array is an ordered arrangement of the data. The order may be increasing or decreasing but it should be arranged in certain order. Example: If... Learn more about this topic: One Dimensional Arrays in C-Programming | Definition & Examples ...
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the string can be represented as an array of characters or using string class that is supported by C++. Each string or array element is terminated by a null character. Representing strings using a character array is directly taken from the ‘C’ language as there is no string type in C. ...