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Array

7
Hi all how can i multiplay two arrays toger in C language
Feb 21 '07 #1
5 1062
RedSon
5,000 Expert 4TB
How do you want to multiply them? Element by element or some other fashion?
Feb 21 '07 #2
ashtaj
7
Element by element
Feb 21 '07 #3
AdrianH
1,251 Expert 1GB
Element by element
Then write a loop to go through each element. We aren't going to do your work for you ya know. :)

Write some code and come back with some more specific questions.


Adrian
Feb 21 '07 #4
ashtaj
7
int y[i],x[z],c[m];
int o;

for(o=0;o<i;o++)
{
c[m]=y[i]*x[z];
printf("%d",c[m]);
}


is it right?
Feb 21 '07 #5
AdrianH
1,251 Expert 1GB
int y[i],x[z],c[m];
int o;

for(o=0;o<i;o++)
{
c[m]=y[i]*x[z];
printf("%d",c[m]);
}


is it right?
Assuming that i, z, and m are constants, then no. I am going to assume the following:
  • that i==z and z==m
  • that you want to multiply the 0th element of y to the 0th element to x which is to be stored in the 0th element in c, the 1st element of y to the 1st element to x which is to be stored in the 1sr element in c, and so on.
In which case, in your loop, you don't want to index using the constants. You tell me, what index(s) do you want to use?


Adrian
Feb 21 '07 #6

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