Progress in c

2015/day01/day01.c

@@ -0,0 +1,49 @@
+#include <stdio.h>
+
+void part1() {
+  printf("Part 1\n");
+  int floor = 0;
+  char ch = getchar();
+  while(ch) {
+    if(ch == '\n') { break; }
+    if(ch == '(') {
+      floor++;
+    } else if(ch == ')') {
+      floor--;
+    }
+    ch = getchar();
+  }
+  printf("Final Floor: %d\n", floor);
+}
+
+void part2() {
+  printf("Part 2\n");
+  int floor = 0, step = 0;
+  char ch = getchar();
+  while(ch) {
+    step++;
+    if(ch == '\n') { break; }
+    if(ch == '(') {
+      floor++;
+    } else if(ch == ')') {
+      floor--;
+    }
+    if(floor < 0) {
+      break;
+    }
+    ch = getchar();
+  }
+  printf("Enter basement at: %d\n", step);
+}
+
+int main(int argc, char **argv) {
+  int doPart = 1;
+  if(argc > 1) { doPart = argv[1][0] - '0'; }
+  if(doPart == 1) {
+    part1();
+  } else {
+    part2();
+  }
+  return 0;
+}
+