A "duplicate" is ... @kylie991 So you want to be able to check each row and each column for duplicate entries. Consider your example rows. Start with the first character ("1") and compare it to each character to its right. If no matches, then take the second character ("2") and compare it to each character to its right. And so on. ...
Assume an array of structs that is having rows added at random. By the time it reaches your function, you have no idea if it has a few hundred over over 10000 rows. When your function recieves this array as an argument, is there a safe way to establish how many rows that are or should I iterate over a field ...
I have a function that is returning a 2D array (declared using double pointers) and I want to be able to append a row of data to the beginning and end of this array without having to create a new 2D array and iterate through copy contents from arrays into this new 2D array. Example: int ** someArray; int * topRow; ...
#include int main() { int x, y, i; int A[5][5]; float sum; printf("enter 5 numbers\n"); for (x = 0; x < 5; x++) scanf("%d", &A[x]); printf("enter 5 more\n"); for (y = 0; y < 5; y++) scanf("%d", &A[y]); i = -1; while (i<5) { i++; sum = A[x][y]; } printf("[%d][%d] = %f\n", x, y, sum); system("PAUSE"); return 0; }
Hi guys, first time posting here so I just want to thank anyone in advance for any help that I might receive. I wish I had known about this forum earlier. Anyway, let me get to it. I am to write a program that lets the user specify the number of rows to be used in the array. More specifically: Main ...
Hi, i am very new to programming and am trying to write a simple program that find the word in each row of a 2d array. I know how to point to all characters after a specified character but i dont know how to only point to 1 row. ex if the 2d array looks like : a b c d ...