Thread: multiple for cycles

I want to copy selected elements from array stdC to total,
but instead I only get the same three numbers every time, can you help me?
thanks

Code:

#include <stdio.h>

int main()
{

int i,j,k;
	
float stdC[12][3]={
{-4.859,0.073,0.122},
{-3.610,-0.654,0.017},
{-2.432,0.308,0.088},
{-2.621,1.515,0.217},
{-1.213,-0.231,0.004},
{-0.016,0.584,0.061},
{0.794,0.422,-1.218},
{1.222,-0.680,-1.549},
{1.005,1.527,-1.937},
{1.760,1.497,-3.174},
{1.839,2.893,-3.777},
{1.303,3.846,-3.217},
};
	
float total[28][3];
	
	for(i=0;i<28;i++)
	for(j=0;j<3;j++)
	total[i][j]=0;
	
	for(i=16;i<20;i++)
        for(j=0;j<3;j++)
	for(k=4;k<8;k++)
	total[i][j]=stdC[k][j];
							
for(k=0;k<28;k++)
	{
		{
		for(j=0;j<3;j++)
		printf("test %.3f\t",total[k][j]);
		printf("\n");
                }
	}
	
	return 0;
}

Sorry for the confusion (english is not my mother language)
The three numbers I got as output is a complete row, then I got the same row repeated four times, like this,

1.222 -0.680 -1.549
1.222 -0.680 -1.549
1.222 -0.680 -1.549
1.222 -0.680 -1.549

As you stated above, these are the equivalents for

total[ 16 ][ 0 ] = stdC[ 4 ][ 0 ]
total[ 16 ][ 0 ] = stdC[ 5 ][ 0 ]
total[ 16 ][ 0 ] = stdC[ 6 ][ 0 ]
total[ 16 ][ 0 ] = stdC[ 7 ][ 0 ]

What I need is the following

total[ 16 ][ 0 ] = stdC[ 4 ][ 0 ]
total[ 17 ][ 0 ] = stdC[ 5 ][ 0 ]
total[ 18 ][ 0 ] = stdC[ 6 ][ 0 ]
total[ 19 ][ 0 ] = stdC[ 7 ][ 0 ]

Thanks for your answer

This works great!
Thanks Quzah, was really helpful