From 9114a8bda9c70dbf643daf9c55d2f3c37fcf4c68 Mon Sep 17 00:00:00 2001
From: Rushil Umaretiya <rushilwiz@gmail.com>
Date: Tue, 20 Feb 2024 03:05:38 -0500
Subject: [PATCH] finished signed and twos

---
 signed.c | 29 +++++++++++++++++++++++++++--
 twos.c   | 44 ++++++++++++++++++++++++++++++++++++++++++--
 2 files changed, 69 insertions(+), 4 deletions(-)

diff --git a/signed.c b/signed.c
index 6603bbf..d440b6b 100644
--- a/signed.c
+++ b/signed.c
@@ -1,8 +1,33 @@
-// PID: 9DigitPidNoSpacesOrDashes
+// PID: 730677144 
 // I pledge the COMP 211 honor code.
 
 #include <stdlib.h>
+#include <stdio.h>
 
-int main() {
+int main(int argc, char *argv[]) {
+    int num = atoi(argv[1]);
+
+    if (num < -32768 || num > 32767) {
+        printf("not possible\n");
+        return 0;
+    }
+
+    if (argv[1][0] == "-") {
+        printf("1");
+        num = -num;
+    } else {
+        printf("0");
+    }
+
+    for (int i = 15; i > 0; i--) {
+        if (num >= (1 << i)) {
+            printf("1");
+            num -= (1 << i);
+        } else {
+            printf("0");
+        }
+    }
+    
+    printf("\n");
     return EXIT_SUCCESS;
 }
diff --git a/twos.c b/twos.c
index 6603bbf..e6dcffa 100644
--- a/twos.c
+++ b/twos.c
@@ -1,8 +1,48 @@
-// PID: 9DigitPidNoSpacesOrDashes
+// PID: 730677144 
 // I pledge the COMP 211 honor code.
 
 #include <stdlib.h>
+#include <stdio.h>
+
+int main(int argc, char *argv[]) {
+    int num = abs(atoi(argv[1]));
+    char out[16]; 
+
+    if (num > 65535) {
+        printf("not possible\n");
+        return 0;
+    }
+
+    for (int i = 15; i >= 0; i--) {
+        if (num >= (1 << i)) {
+            out[15-i] = '1';
+            num -= (1 << i);
+        } else {
+            out[15-i] = '0';
+        }
+            
+    }
+
+    if (argv[1][0] == '-') {
+        for (int i = 0; i < 16; i++) {
+            if (out[i] == '0') {
+                out[i] = '1';
+            } else {
+                out[i] = '0';
+            }
+        }
+
+        for (int i = 15; i >= 0; i--) {
+            if (out[i] == '1') {
+                out[i] = '0';
+            } else {
+                out[i] = '1';
+                break;
+            }
+        }
+    } 
+
+    printf("%s\n", out);
 
-int main() {
     return EXIT_SUCCESS;
 }