Chapter3

DeitelC/Chapter3/BinarytoDecimal.c

@@ -0,0 +1,26 @@
+#include <stdio.h>
+
+int main(void) {
+int i;
+
+puts("Enter binary!");
+scanf("%d", &i);
+
+int t = i;
+int final = 0, power = 1;
+
+while (t > 0) {
+    if(t % 10 == 1) {
+        final = power + final;
+        t = t / 10;
+    } else if (t % 10 == 0) {
+        t = t / 10;
+    } else {
+        puts("NOT BINARY!");
+        return 1;
+    }
+    power = 2 * power;
+}
+printf("Decimal: %d, Binary: %d\n", final, i);
+return 0;
+}