Assign4 and lab4

csci218/Assignments/BMI.c

@@ -0,0 +1,109 @@
+#include <stdio.h>
+#include <math.h>
+#include <string.h>
+#include <ctype.h>
+
+int main(){
+
+  // Declare Variables
+  // Float values for calculations
+  float bmi, weight, height, mostellar, duBois, boyd, lifeExpect;
+
+  // Int values to store the result of the scanf fucntion
+  int weightResult, heightResult;
+
+  // Char to store the gender with max length of 7 and a line string for formatting
+  char gender[7];
+  char line[] = "********************************";
+
+  // Display Program Purpose
+  printf("%s%s%s*\n", line, line, line);
+  printf("*\tThis program will calculate your BMI, Life Expectancy, and BSA(mulitple methods)\t*\n");
+  printf("*\twith just your weight(kg), height(cm), and gender.\t\t\t\t\t*\n");
+  printf("%s%s%s*\n", line, line, line);
+
+  // Read in weight, height, and gender from user
+  printf("Please enter your weight(kg): ");
+  weightResult = scanf("%f", &weight);
+  while (weight <= 0 || weightResult != 1) {
+    while (getchar() != '\n');
+    if (weight <= 0) {
+      printf("Bad Value: Weight must greater than 0! fmt: XX.X\n");
+    } else {
+      printf("Bad Value: Please enter a decimal input! fmt: XX.X\n");
+    }
+    printf("Please re-enter your weight(kg): ");
+    weightResult = scanf("%f", &weight);
+  }
+
+  printf("Please enter your height(cm): ");
+  heightResult = scanf("%f", &height);
+  while (height <= 0 || heightResult != 1) {
+    while (getchar() != '\n');
+    if (height <= 0) {
+      printf("Bad Value: Height must greater than 0! fmt: XX.X\n");
+    } else {
+      printf("Bad Value: Please enter a decimal input! fmt: XX.X\n");
+    }
+    printf("Please re-enter your height(cm): ");
+    heightResult = scanf("%f", &height);
+  }
+    
+  // Make sure correct values for gender are entered
+  while (1) {
+    // Read in gender from user
+    printf("Please enter your gender(male or female): ");
+    scanf("%s", gender);
+    
+    // Loop through all chars in gender and convert to lower case
+    for (int i = 0; i < strlen(gender); i++) {
+      gender[i] = tolower(gender[i]);
+    }
+
+    // Check if gender is valid
+    if (!(strcmp("male", gender)) || !(strcmp("female", gender))) {
+      break; 
+    } else {
+      printf("Bad value: Please enter either male or female\n");
+    }
+  }
+  
+
+  // Calculate the BMI
+  bmi = 10000 * (weight / pow(height, 2));
+
+  // Calculate the BSA(Mosteller's)
+  mostellar = sqrt((height * weight) / 3600);
+
+  // Calculate the BSA(Dubois)
+  duBois = (0.20247 * pow((height / 100), 0.725)) * pow(weight, 0.425);
+
+  // Calculate the BSA(boyd)
+  boyd = (0.0003207 * pow(height, 0.3)) * pow((1000 * weight), (0.6721 - (0.0188 * log10(weight))));
+
+  // Check if overweight and gender to select correct life expectancy message
+  // Only need to check one since the input screens to just two options
+  if (strcmp("male", gender)) {
+    if (bmi > 25) {
+      lifeExpect = 81.4;
+    } else {
+      lifeExpect = 83.5;
+    }
+  } else {
+    if (bmi > 25) {
+      lifeExpect = 77.3;
+    } else {
+      lifeExpect = 79.4;
+    }
+  }
+
+  // Display values and output
+  printf("For a %s with weight(kg) of %.1fkg and height(cm) of %.1fcm\n", gender, weight, height);
+  printf("You have a BMI of %.1f and a life expectancy of %.1f years\n", bmi, lifeExpect);
+  printf("You also have a BSA calculated using\n");
+  printf("   - Mosteller's:\t%.3f\n", mostellar);
+  printf("   - DuBois:\t\t%.3f\n", duBois);
+  printf("   - Boyd:\t\t%.3f\n", boyd);
+
+  return 0;
+}

csci218/Labs/Lab2/myBlink/myBlink.ino

@@ -11,13 +11,13 @@
 // the setup function runs once when you press reset or power the board
 void setup() {
   // initialize digital pin LED_BUILTIN as an output.
-  pinMode(LED_BUILTIN, OUTPUT);
+  pinMode(7, OUTPUT);
 }
 
 // the loop function runs over and over again forever
 void loop() {
-  digitalWrite(LED_BUILTIN, HIGH);  // turn the LED on (HIGH is the voltage level)
-  delay(15);                      // wait for a second
-  digitalWrite(LED_BUILTIN, LOW);   // turn the LED off by making the voltage LOW
-  delay(15);                      // wait for a second
+  digitalWrite(7, HIGH);  // turn the LED on (HIGH is the voltage level)
+  delay(250);                      // wait for a second
+  digitalWrite(7, LOW);   // turn the LED off by making the voltage LOW
+  delay(250);                      // wait for a second
 }

csci218/Labs/Lab4/dataRepresentation/dataRepresentation.ino

@@ -0,0 +1,36 @@
+void setup() {
+  // put your setup code here, to run once:
+  Serial.begin(9600);
+
+  int value = 151;
+
+
+  Serial.print("Binary of ");
+  Serial.print(value);
+  Serial.print(" is: ");
+  Serial.println(value, BIN);
+  Serial.print("Decimal of ");
+  Serial.print(value);
+  Serial.print(" is: ");
+  Serial.println(value, DEC);
+  Serial.print("Hexidecimal of ");
+  Serial.print(value);
+  Serial.print(" is: ");
+  Serial.println(value, HEX);
+  Serial.print("Octal of ");
+  Serial.print(value);
+  Serial.print(" is: ");
+  Serial.println(value, OCT);
+
+  for (int i = 0; i < 26; i++) {
+    Serial.write(i + 65);
+    Serial.print(" ");
+  }
+  Serial.println();
+
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+
+}

csci218/Labs/Lab4/displayLetter/displayLetter.ino

@@ -0,0 +1,21 @@
+
+int i = 65;
+
+void setup() {
+  // put your setup code here, to run once:
+  Serial.begin(9600);
+
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+  Serial.write(i);
+  Serial.print(" ");
+  i++;
+  if (i == 91) {
+    i = 65;
+    Serial.println();
+  }
+  delay(100);
+
+}

csci218/Labs/Lab4/example1/example1.ino

@@ -0,0 +1,12 @@
+void setup() {
+  // put your setup code here, to run once:
+  Serial.begin(9600);
+
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+  Serial.println("Hello World!");
+  delay(500);
+
+}

csci218/Labs/triangleArea/triangleArea.ino

@@ -0,0 +1,24 @@
+#include <math.h>
+
+void setup() {
+  // put your setup code here, to run once:
+  Serial.begin(9600);
+
+  float area, p, a, b, c;
+
+  a = 3;
+  b = 4;
+  c = 5;
+
+  p = (a + b + c) / 2;
+
+  area = sqrt(p * (p - a) * (p - b) * (p - c));
+  
+  Serial.println(area);
+
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+
+}

csci218/Lect/912class.c

@@ -0,0 +1,12 @@
+#include <stdio.h>
+
+int main() {
+
+  int userNum;
+  scanf("%d", &userNum);
+  if (userNum % 3) {
+    printf("is not a multiple of 3\n");
+  } else {
+    printf("is a multiple of 3\n");
+  }
+}