Created
December 26, 2018 16:45
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#include "pch.h" | |
#include <stdio.h> | |
#include <conio.h> | |
int** createArr(int n, int m) { | |
int i, j; | |
int** arr = new int*[n]; | |
for (i = 0; i < n; i++) { | |
arr[i] = new int[m]; | |
} | |
for (i = 0; i < n; i++) { | |
for (j = 0; j < m; j++) { | |
printf("Enter arr[%i][%i] = ", i + 1, j + 1); | |
scanf_s("%i", *(arr + i) + j); | |
} | |
} | |
return(arr); | |
} | |
void printArr(int** arr, int n, int m) { | |
for (int i = 0; i < n; i++) { | |
for (int j = 0; j < m; j++) { | |
printf("arr[%i][%i] = ", i+1, j+1, arr[i][j]); | |
} | |
printf("\n"); | |
} | |
} | |
void deleteArr(int** arr, int n) { | |
for (int i = 0; i < n; i++) { | |
delete[] arr[i]; | |
} | |
delete[] arr; | |
} | |
int main() { | |
int i, j; | |
int n, m; | |
printf("Enter n and m\n"); | |
scanf_s("%i%i", &n, &m); | |
int** arr = createArr(n, m); | |
printf("Before...\n"); | |
printArr(arr, n, m); | |
int tmp; | |
int mi; | |
for (j = 0; j < m; j++) { | |
mi = 0; | |
for (i = 0; i < n; i++) { | |
if (arr[mi][j] < arr[i][j]) { | |
mi = i; | |
} | |
} | |
tmp = arr[0][j]; | |
arr[0][j] = arr[mi][j]; | |
arr[mi][j] = tmp; | |
} | |
printf("After...\n"); | |
printArr(arr, n, m); | |
deleteArr(arr, n); | |
_getch(); | |
return 0; | |
} | |
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