update

A07/2.1.+Format+Specification+Exercises+in+C.c

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+#include <stdio.h>
+
+// Format Specifications - Practice
+
+int main()
+{
+	printf("We have %d coins in the bank\n", 100);
+	printf("We have %f coins in the bank\n", 125.7);
+	printf("Year = %d\n", 2020);
+	printf("Your average grade is: %f \n", 95.13);
+	printf("num1 = %d, num2 = %d, sum = %d \n", 5, 7, 5 + 7);
+	printf("num1 = %f, num2 = %f, sum = %f \n", 5.2, 7.3, 9.5);
+	printf("num1 = %d, num2 = %d, sub = %d \n", 5, 3, 5 - 3);
+	printf("a = %d, b = %d, sum = a + b = %d \n", 3, 5, 3 + 5);
+	printf("a = %d, b = %d, sum = %d + %d = %d \n", 3, 5, 3, 5, 3 + 5);
+	printf("a = %d, b = %d, sum = a + b = %d + %d = %d \n", 3, 5, 3, 5, 3 + 5);
+	return 0;
+}

A07/3.+Milestone+no.1+-+Building+Your+First+Calculator.c

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+#include <stdio.h>
+
+int main()
+{
+	printf("%d + %d = %d \n", 5, 2, 5 + 2);
+
+	printf("%d - %d = %d \n", 5, 2, 5 - 2);
+
+	printf("%d * %d = %d \n", 5, 2, 5 * 2);
+
+	printf("%d / %d = %d \n", 5, 2, 5 / 2); // We take just the FULL part of the division
+
+	printf("%d %% %d = %d \n", 5, 2, 5 % 2); // Taking the remainder. Think about what would happen if you used just one "%".
+
+	return 0;
+
+}