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847天前#include <stdio.h> |
#include <stdlib.h> |
int main ( void ) |
{ |
int arr1[3][4] = {{1, 2, 3, 4}, |
{5, 6, 7, 8}, |
{9, 10, 11, 12} |
}; |
int arr2[12] = {0}; |
int row, column, i; |
printf ( "原二维资料：\n" ); |
for ( row = 0; row < 3; row++ ) |
{ |
for ( column = 0; column < 4; column++ ) |
{ |
printf ( "%4d", arr1[row][column] ); |
} |
printf ( "\n" ); |
} |
printf ( "\n以列为主：" ); |
for ( row = 0; row < 3; row++ ) |
{ |
for ( column = 0; column < 4; column++ ) |
{ |
i = column + row * 4; |
arr2[i] = arr1[row][column]; |
} |
} |
for ( i = 0; i < 12; i++ ) |
printf ( "%d ", arr2[i] ); |
printf ( "\n以行为主：" ); |
for ( row = 0; row < 3; row++ ) |
{ |
for ( column = 0; column < 4; column++ ) |
{ |
i = row + column * 3; |
arr2[i] = arr1[row][column]; |
} |
} |
for ( i = 0; i < 12; i++ ) |
printf ( "%d ", arr2[i] ); |
printf ( "\n" ); |
return 0; |
} |
