Adding ex3

diff --git a/aula02/ex3.c b/aula02/ex3.c
new file mode 100644 (file)
index 0000000..7a4d0ca
--- /dev/null
+++ b/aula02/ex3.c
@@ -0,0 +1,21 @@
+#include <stdio.h>
+
+int main() {
+  int soma = 0, prod = 1, n1, n2;
+
+  scanf("%d%d", &n1, &n2);
+
+  while (n1 <= n2) {
+    if (n1%2)
+      soma += n1;
+    else
+      prod *= n1;
+
+    n1++;
+  }
+
+  printf("soma  (impares): %d\n", soma);
+  printf("produto (pares): %d\n", prod);
+
+  return 0;
+}