不可压缩COUETTE.txt

#include <stdlib.h>
#include <stdio.h>
#include <math.h>
#define N (20)
#define NN (N+1)
void Zamien(double *a, double *b) {
double c;
c=*a; *a=*b; *b=c;
}
void WypiszMacierz(double A[NN][NN], int n) {
int i,j;
for(j=1;j<n;j++)
{
for(i=1;i<n;i++) // show matrix
{
printf("%2.4f ",A[i][j]);
}
printf("\n");
} }
void Gauss(double A[NN][NN], double *b, double *x, int n) {
int i,j,k;
double m;
// Gauss Elimination
for(i=0;i<n;i++)
{
// Step #1: Change governing element
m=fabs(A[i][i]);
k=i;
for(j=i+1;j<n;j++)
if(fabs(A[i][j])>m)