How do I define the index within the array?

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#define array index not working

I'm trying to #define a constant at the top of the header file and use that value as the index size of my arrays. I'm getting the following error: Error C2059: syntax error : ']' I'm curious as to why? #define MAX_TEAMS = 20; class Program { public: int atk_val[MAX_TEAMS]; // Error! int atk_val[20]; // Works! }

Answer:

Replace #define MAX_TEAMS = 20; with #define MAX_TEAMS 20 In current form the code int atk_val[MAX_TEAMS...

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Other solutions

How to change index of one row in an array to correspond to index of another row in another array?

I have to write a program in Java in which user is prompted to enter name of student and scores. My output should display names of student in ascending order of their score. I can sort scores in ascending order but not able to figure out how to change...

Answer:

Try sorting your grades array manually (i.e. don't use the built-in sort method). As you are sorting...

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Write a statement that declares an array called numbers, with component type is int, and whose index ranges...?

1. Write a statement that declares an array called numbers, with component type is int, and whose index ranges from 0 to 100. 2. Write a for loop that assigns the value of its index to each element of the numbers array. I.e. numbers[0] would be assigned...

Answer:

Since you completely fail to mention a language......

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Matlab, index of minimum values in array along one dimension?

Assume I=n*m*p [n=2, m=2, p=3 for example below] I(:,:,1) = 8 26 40 80 I(:,:,2) = 43 18 91 26 I(:,:,3) = 15 87 14 58 I want to create a matrix that shows the index of the minimum value going across the 3rd coordinate. For example, for above it would...

Answer:

You just need to read the syntax on the max function. Try [val,ind]=max(J, [ ], 3). This gives you the...

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Mike S at Yahoo! Answers Mark as irrelevant Undo

Storing array index into another array in c++?

So im just trying to store an array's indexes into another array so if there are two of the same number I can show where the two indexes are located What I have: #include ...show more

Answer:

b[x]=i; Where are you setting the value of x? Edit: What you are doing is called searching. You don...

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6JLYP2VSQVNS74W5U3XRI3OWEM at Yahoo! Answers Mark as irrelevant Undo

How do I come up with a summation formula for iterating over an array and changing the starting index with each iteration?

For example, let's say I have an array consisting of the elements: 10, 20, 30, 40, 50. I'm looking for the number of iterations it will take to traverse the entire array, while offsetting the starting index after each iteration. So the output will look...

Answer:

It's the length of the array minus 1. You start iterations at every index aside from the last one. The...

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Alok Tripathy at Quora Mark as irrelevant Undo

From a hardware design perspective, how does one optimize histogram operation (array index accumulation)?

The histogram operation is defined as: Input array = N integers (ranged 0 ... 2**K - 1) Initialize histogram array = (2 ** K) integers, all initialized to zero. For each integer V in input array, increment histogram[V] by one Current architectures (CPU...

Answer:

This is counting sort. See the wiki entry Counting sort. You could probably parallelize it by having...

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Nathan Doromal at Quora Mark as irrelevant Undo

Add to variable index ++ (var[i++]="first from array";) with javascript?

example: for (i in myArray){ mynew[n++]=myArray; } How to increment the index automaticaly in a loop. If I do myarray=new Array(); and latter myarray="first"; next time myarray="content"; will not result an array.

Answer:

Do not use a for in loop to iterate over the elements of an array. Use: for (var i = 0; i < myArray...

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Why am I getting array index out of bounds exception?

say I have a method which among its arguments takes an int. I use that int in the method to index into an array which is an instance variable. in the first call of that method, intarg is zero. Why am I getting an exception when the array is guaranteed...

Answer:

Check the following : 1. Is the int parameter arg being reinitialized somewhere in the method ? if not...

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Kaustubh Saha at Quora Mark as irrelevant Undo

Why does Java Arrays allow us to initialize value to an index which is beyond the size of the array?

int[] intArray = new int[4]; If we try to do the following why can't the compiler say that we are trying to assign something beyond the array upper index. intArray[5] = 50; Why did Java developers decided not to show this as an error? If possible please...

Answer:

The length of an array and the index used to access it are often not known at compile time. Determining...

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Tim Wilson at Quora Mark as irrelevant Undo

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