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This commit is contained in:
Toby Jaffey 2025-12-09 00:31:41 +00:00
parent b34b144a8c
commit b6f271ca5a
1 changed files with 11 additions and 6 deletions
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17
apps/fib/fib.c
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@ -1,6 +1,11 @@
#define USE_MAIN #define USE_MAIN
#include "uvm32_target.h" #include "uvm32_target.h"
void write(int n) {
printdec(n);
println("");
}
// print n terms of fibonacci series // print n terms of fibonacci series
void printFib(int n) { void printFib(int n) {
int prev1 = 1; int prev1 = 1;
@ -11,11 +16,11 @@ void printFib(int n) {
int curr = prev1 + prev2; int curr = prev1 + prev2;
prev2 = prev1; prev2 = prev1;
prev1 = curr; prev1 = curr;
printdec(curr); write(curr);
} else if (i == 1) { } else if (i == 1) {
printdec(prev2); write(prev2);
} else if (i == 2) { } else if (i == 2) {
printdec(prev1); write(prev1);
} }
} }
} }
@ -27,14 +32,14 @@ void fib_recursive(int n, int prev1, int prev2) {
} }
int curr = prev1 + prev2; int curr = prev1 + prev2;
printdec(curr); write(curr);
return fib_recursive(n - 1, prev2, curr); return fib_recursive(n - 1, prev2, curr);
} }
void printFibRec(int n) { void printFibRec(int n) {
printdec(0); write(0);
printdec(1); write(1);
fib_recursive(n, 0, 1); fib_recursive(n, 0, 1);
} }