max calc;

maximo/cal.c

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+#include <stdio.h>
+
+/**
+ * main - main function
+ * Return: 0
+ */
+
+
+int main(void)
+{
+	char operator;
+	float a;
+	float b;
+	float result;
+
+
+	printf("\nEnter an operator(-, +, *, /): ");
+        scanf("%c", &operator);
+
+	printf("\nEnter number1: ");
+	scanf("%f", &a);
+
+	printf("\nEnter number2: ");
+	scanf("%f", &b);
+
+
+
+	switch(operator)
+	{
+		case '+':
+			result = a + b;
+			printf("\nresult is: %.2f\n", result);
+			break;
+
+		case '-':
+                        result = a - b;
+                        printf("\nresult is: %.2f\n", result);
+                        break;
+
+		case '*':
+                        result = a * b;
+                        printf("\nresult is: %.2f\n", result);
+                        break;
+
+		case '/':
+			if (b != 0)
+			{
+				result = a / b;
+                                printf("\nresult is: %.2f\n", result);
+			}
+			else
+			{
+				printf("\nnumber cannot be divided by zero\n");
+			}
+                        break;
+
+		default:
+			printf("%c is not valid\n", operator);
+	}
+	return (0);
+}

maximo/max.md

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+Implementation of a simple Calculator in C programming.
+
+This is my implementation of the calculator. It performs a simple opeeration like multplication, division, subtraction and addition.
+
+Example
+
+    $ gcc *.c -o cal
+    $ ./cal
+    Enter an operator(-, +, *, /): *
+
+    Enter number1: 7
+
+    Enter number2: 6
+
+    result is: 13.00