Fix signed/unsigned conversion warning

bernhardmgruber · sponce · commit 6374b3db9aff · 2023-03-06T20:51:45.000+01:00
diff --git a/code/control/control.cpp b/code/control/control.cpp
@@ -5,8 +5,8 @@ constexpr unsigned int numbers[]{1000001, 1000002, 1000003, 1000004, 1000005, 10
 bool isodd(unsigned int i) { return i % 2 == 1; }
 
 void part1() {
-  int sum_odd = 0;
-  int sum_eve = 0;
+  unsigned int sum_odd = 0;
+  unsigned int sum_eve = 0;
   for (int i = 0; i < 9; ++i) {
     unsigned int num = numbers[i];
     if (isodd(num)) {
diff --git a/code/control/solution/control.sol.cpp b/code/control/solution/control.sol.cpp
@@ -5,8 +5,8 @@ constexpr unsigned int numbers[]{1000001, 1000002, 1000003, 1000004, 1000005, 10
 bool isodd(unsigned int i) { return i % 2 == 1; }
 
 void part1() {
-  int sum_odd = 0;
-  int sum_eve = 0;
+  unsigned int sum_odd = 0;
+  unsigned int sum_eve = 0;
   for (unsigned int num : numbers) {
     // Note the usage of ternary expression to select the sum to which we add
     // the ternary expression returns a reference to the right sum
