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This is my homework question. I'm still pretty new to programming with C using Keil/uVision. I'm not looking for the direct answers and would like to learn but I have no idea what I am doing wrong or right really. I know a basic background of c++. This is what I have so far for the first part. Any help would be greatly appreciated.
Write a C-program to: •Automatically generate the Fibonacci sequence numbers up to 233 from an input given by the user on P1 (lower 4 bits). •Display each number up to the input index value on P2 (e.g. if P1 inputs 00000011, first three numbers of the series will be displayed on P2 with a delay in between) and allow a 250 ms delay for the user to observe the displayed value. Assume a delay sub-routine is available for your use.
------My Code Below------
#include <reg51.h>
void main() {
sbit T1 = P1; int fib = 0; int prev = 0; T1 = 1; for (int i = 0; i < T1; i++) { while (i == 1) { fib = 1; i++; } i--; fib = fib + prev; prev = fib; }
}
main() { sbit T1 = P1; int fib = 0; int prev = 0; T1 = 1; for (int i = 0; i < T1; i++) { while (i == 1) { fib = 1; i++; } i--; fib = fib + prev; prev = fib; } }
I have made your code readable. your onelining almost made me not respond what are you doing with the while? it equates
if (i == 1) i = 2; fib = 1; }
Sorry about that. That was just a copy error on my part from uvision.
I guess I’m more asking about the part where it has me taking the user input and putting it into p1 and using that for how many sequences it goes through.
NEVER copy always use cut-and-paste
I guess "putting it into p1" should be getting it from P1 x = P1;
how many sequences? just keep going till you have a value greater than the max specified