1. Write a function count which will calculate and pass back the
number of zeros found in a 2-dim array containing integers. The
parameters are the array, the number of rows, and the number of
columns. Assume that a global constant COLUMNS gives the number
of columns in the array.
2. Write a prototype for your count function.
3. Write the statements to call count for a 2D array named table,
and then print the number of zeros that were found. Assume that
there are 50 rows and 40 columns in table.
4. Modify your count function so that it has an additional parm, which
is the number to count. For example, if the parm has the value 10,
the count function will count and return the number of times that
10 is found in the array.
5. Write a prototype for the new version of the count function.
6. Write a function change that will change each out-of-range integer
element of a 2-dim array named table to -1. The parameters are the
array, the number of rows, the number of columns, the smallest
number in the range, and the largest number in the range. For
example, if the valid range is 0 to 100, then all values outside
this range will be replaced with -1. Assume that a global constant
COLUMNS gives the number of columns in the array.
7. Write a prototype for your change function.
8. Write the statements to:
declare an array with 100 rows and 200 columns
read values into the array from a file named temp.dat
call the change function with a range of 2 to 128
call the second version of the count function to count the
number of times the value -1 is found in the array
print the result of the count function
Remember to type your answers and to make two copies of each homework assignment. One copy is submitted to me and the other you keep to use in the group discussions.
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