1MD3 - Winter 2006 - Assignment #1
Generated for Student ID: 0571661
Due Date: ???
(You are responsible for verifying that your student number is correct!)
Translate the following C program into Python. Do your best to translate it line by line.
In other words, don't write a new Python program from scratch which merely produces the same output;
instead try to provide as direct a translation as possible (using the same structure, variable names, and
function names.
Useless.c
#include "stdio.h"
#include "string.h"
void f(char[], int);
void g(char[], int);
void f(char v[], int p) {
char n;
int d, c, m;
for (c = 10, m = p - 8; m-- > c++; ) {
d = m - c;
if (4*(d/4) == d) {
n = v[c];
v[c] = v[m];
v[m] = n;
}
}
}
void g(char u[], int a) {
int x, q;
x = 3;
q = a - 8;
while (++x < --q) {
printf("%c", u[q - x]);
}
printf("\n\n");
}
int main() {
int r, w, b;
char z[] =
"Wow, this code is utterly useless! " \
"From what kind of deep-seated emotional problems does one have to suffer " \
"to even conceive of such a ridiculous program? Meanwhile, the author " \
"probably labours under the delusion that he's making some clever, " \
"existentialist comment about the nature of computation. Sad, really.\n\n";
b = strlen(z);
r = 3;
w = b + 9;
do {
f(z, b);
g(z, b);
} while (r++ <= w--);
return 0;
}