Revision 0:a99225f444c5, committed 2017-10-23

Comitter:

CSTritt

Date:

Mon Oct 23 01:22:05 2017 +0000

Commit message:

Initial version.

Changed in this revision

diff -r 000000000000 -r a99225f444c5 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Oct 23 01:22:05 2017 +0000
@@ -0,0 +1,33 @@
+/*
+    Project: GradeAverage
+    File: main.cpp
+    Ported to mbed/Nucleo by: Dr. C. S. Tritt
+    Last revised: 10/22/17 (v. 1.0)
+    
+    Program 5.3 Averaging grades - from Beginning C, 5th ed. Ivor Horton. 
+    
+*/
+#include "mbed.h"
+
+const int SIZE = 5; // This is the number of grades.
+
+int main(void)
+{
+    float grades[SIZE]; // Create array for storing values.
+    float sum = 0.0f; // Initialize running sum of grades.
+
+    printf("\nAssure Terminal > local echo is on.\n");
+    printf("\nEnter five grades (1 at a time):\n");    // Prompt for the input.
+
+    // Read the ten numbers to be averaged
+    for(unsigned int i = 0 ; i < SIZE ; ++i) {
+        printf("%2u> ", i + 1); // Display a prompt.
+        // Read a grade. Danger. Always guard against array overflow on input.
+        scanf("%f", &grades[i]); // Read ith value. Pass by reference.
+        sum += grades[i]; // Keep a running sum.
+    }
+    // Calculate the average. Cast is optional.
+    float average = sum / (float) SIZE;  
+    printf("\nThe average of the entered grades is: %.2f\n", average);
+    while (true) {} // Loop forever when done. Reset to start over.
+}
\ No newline at end of file

diff -r 000000000000 -r a99225f444c5 mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Mon Oct 23 01:22:05 2017 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/b484a57bc302
\ No newline at end of file