Int main ()
{
Int a [4], [4], I, j;
Float k;
Printf (" please input line by line the determinant elements: ");
for(i=0; i<4. I++)
for(j=0; J<4. J++)
The scanf (" % d ", & amp; A [I] [j]);
for(i=0; i<4. I++)
{the for (j=0; J<4. J++)
Printf (" % d ", a [I] [j]);
printf("\n"); }
Printf (" \ n \ n ");/* determinant form */
For (I=3; I> 0; I -)
{the for (j=0; J<4. J++)
A [I] [j]=[I] a [j] - a [0] [j]/[0] a [0] * [3] a [0]. }
for(i=0; i<4. I++)
{
for(j=0; J<4. J++)
Printf (" % d ", a [I] [j]);
printf("\n"); }/* determinant form */
}
CodePudding user response:
I hope it can help you: https://blog.csdn.net/it_xiangqiang/category_10581430.htmlI hope it can help you: https://blog.csdn.net/it_xiangqiang/category_10768339.html