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Can anybody tell me how to dinamically create vectors. Here's the idea int numcols = 4; for (int i = 0; i < numcols; i++) { //create 4 vectors Vector v + i = new Vector(); } and the outcome needs to be something like: v1 v2 v3 v4 Please, please, PLEASE!!
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You'd still need to initialize those (f...) vectors. In html page that has applet tag calling my applet, there is a param tag saying how many columns do I have (say, 4). The applet reads the tag and initializes as much vectors as the param tag says - so in this case - 4. If I would set that parameter to 7, the applet would create 7 vectors. Etc. Can somebody, please, post some code? It would be appreciated.
int numcols = 4; Vector v[] = new Vector[numcols]; for (int i = 0; i < numcols; i++) { //create 4 vectors Vector v[i] = new Vector(); } ??? is this what you want ??
I get these errors: sc.java:35: ']' expected Vector v[i] = new Vector(); ^ sc.java:35: v is already defined in start() Vector v[i] = new Vector(); ^ 2 errors What's wrong?
The problem is that v was already declared, so putting "Vector" in front of v a second time is incorrect. Replace <pre> Vector v[i] = new Vector();</pre> with <pre> v[i] = new Vector();</pre> [This message has been edited by Jim Yingst (edited August 22, 2001).]