Adding several C modules

C/.gitignore

@@ -0,0 +1,2 @@
+.gitignore
+executables/

C/05_cProgramming.c

@@ -8,4 +8,4 @@ int main() {
 	printf("Bucky is cool \a");
 	return 0;
 
-}
+}

C/10_cProgramming.c

@@ -1,12 +1,3 @@
-// This is in a header file.  Go to "File" --> New -->
-// Empty File, call it "Buckysroom.h"
-
-// Done right, a headers folder should show up on CodeBlocks
-
-# define MYNAME "Bucky"
-# define AGE 28
-
-//////////////////////////////////////////
 
 
 // Shows how values defined in header file work.
@@ -18,6 +9,6 @@
 int main()
 {
     int girlsAge = (AGE / 2) + 7;
-    printf("%s can date girls age %d or older.", MYNAME, girlsAge);
+    printf("%s can date girls age %d or older.\n", MYNAME, girlsAge);
     return 0;
 }

C/11_cProgramming.c

@@ -21,7 +21,7 @@ int main()
     printf("How many kids will you have? \n");
     scanf("%d", &numberOfBabies);
 
-    printf("%s and %s are in love and will have %d babies", firstName, crush, numberOfBabies);
+    printf("%s and %s are in love and will have %d babies\n", firstName, crush, numberOfBabies);
 
     return 0;
 }

C/14_cProgramming.c

@@ -15,7 +15,7 @@ int main()
     scanf("%f", &age3);
 
     average = (age1 + age2 + age3) / 3;
-    printf("\n The average age of the group is %f", average);
+    printf("\n The average age of the group is %f\n", average);
 
     return 0;
 }

C/16_cProgramming.c

@@ -0,0 +1,15 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main() 
+{
+	float avgProfit;
+	int priceOfPumpkin = 10;
+	int sales = 59;
+	int daysWorked = 7;
+
+	avgProfit = ( (float)priceOfPumpkin * (float)sales) / (float)daysWorked;
+	printf("Average daily profit: %.2f\n", avgProfit);
+
+	return 0;
+}

C/17_cProgramming.c

@@ -0,0 +1,20 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main()
+{
+	int age;
+
+	printf("How old are you? \n");
+	scanf("%d", &age);
+
+	if(age >= 18) {
+	    printf("You may enter this website!\n");
+	}
+
+	if(age <18) {
+	     printf("Nothing to see here!\n");
+	}
+
+	return 0;
+}

C/18_cProgramming.c

@@ -0,0 +1,31 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main()
+{
+	int age;
+	char gender;
+
+	printf("How old are you? \n");
+	scanf(" %d", &age);
+
+	printf("What is your gender? (m/f) \n");
+	scanf(" %c", &gender);
+
+	if(age >= 18) {
+	    printf("You may enter this website, ");
+
+	    if(gender == 'm') {
+	        printf("dude!\n");
+	    }
+	    if (gender == 'f') {
+	        printf("m'lady!\n");
+	    }
+	}
+
+	if(age <18) {
+	     printf("Nothing to see here!\n");
+	}
+
+	return 0;
+}

C/19_cProgramming.c

@@ -0,0 +1,28 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main()
+{
+	int age;
+	char gender;
+
+	printf("How old are you? \n");
+	scanf(" %d", &age);
+
+	printf("What is your gender? (m/f) \n");
+	scanf(" %c", &gender);
+
+	if(age >= 18) {
+	    printf("You may enter this website, ");
+
+	    if(gender == 'm') {
+	        printf("dude!\n");
+	    }else{
+	        printf("m'lady!\n");
+	    }
+	}else{
+	     printf("Nothing to see here!\n");
+	}
+
+	return 0;
+}

C/20_cProgramming.c

@@ -0,0 +1,29 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main()
+{
+	float grade1;
+	float grade2;
+	float grade3;
+
+	printf("Enter your 3 test grades: \n");
+	scanf(" %f", &grade1);
+	scanf(" %f", &grade2);
+	scanf(" %f", &grade3);
+
+	float avg = (grade1 + grade2 + grade3) / 3;
+	printf("Average: %.2f \n", avg);	
+
+	if(avg >= 90) {
+	    printf("Grade: A\n");
+	}else if(avg >= 80) {
+	    printf("Grade: B\n");
+	}else if(avg >= 70) {
+	    printf("Grade: C\n");
+	}else{
+	    printf("You are dumb!\n");
+	}
+
+	return 0;
+}

C/21_cProgramming.c

@@ -0,0 +1,20 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main()
+{
+	int hoursStudied = 60; 	// 10 or more
+	int kidsBeatUp = 0;	// 0 kids
+
+	// int hoursStudied = 2;
+	// int kidsBeatUp = 9;
+
+	// int hoursStudied = 80;
+	// int kidsBeatUp = 12;
+
+	if( (hoursStudied>=10) && (kidsBeatUp==0) ) {
+	    printf("You are a good student\n");
+	}
+
+	return 0;
+}

C/22_cProgramming.c

@@ -0,0 +1,18 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main()
+{
+	char answer;
+
+	printf("Do you like bagels? (y/n) \n");
+	scanf(" %c", &answer);
+
+	if( (5 < 90) || (10 == 10) ) {
+	    printf("Good job, you didn't mess anything up\n");
+	}else{
+	    printf("Keyboard much?\n");
+	}
+
+	return 0;
+}

C/23_cProgramming.c

@@ -0,0 +1,12 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main()
+{
+	int friends = 87;
+	// int friends = 1;
+
+	printf("I have %d friend%s\n", friends, (friends != 1) ? "s" : "");
+
+	return 0;
+}

C/24_cProgramming.c

@@ -0,0 +1,25 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main()
+{
+	int a = 5, b = 10, answer = 0;
+	printf("The first a = %d \n", a);	
+
+	// add one to a immediately
+	answer = ++a * b;
+
+	printf("Answer: %d \n", answer);
+	printf("The second a = %d \n", a);
+
+	a = 5, b = 10, answer = 0;
+	printf("\nThe reset a = %d \n", a);
+
+	answer = a++ * b;
+	// add one after running code
+
+	printf("Answer: %d \n", answer);
+	printf("The last a = %d \n", a);
+
+	return 0;
+}

C/25_cProgramming.c

@@ -0,0 +1,16 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main()
+{
+	int day = 1;
+	float amount = .01;
+
+	while(day <= 31) {
+	    printf("Day: %d \t Amount: $%.2f \n", day, amount);
+	    amount *= 2;
+	    day++;
+	}
+
+	return 0;
+}

C/26_cProgramming.c

@@ -0,0 +1,24 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main()
+{
+	float grade = 0;
+	float scoreEntered = 0;
+	float numberOfTests = 0;
+	float average = 0;
+
+	printf("Press 0 when complete.  \n\n");
+
+	do{
+	    printf("Tests: %.0f	   Average: %.2f \n", numberOfTests, average);
+	    printf("\nEnter test score: \n");
+	    scanf(" %f", &scoreEntered);
+	    grade += scoreEntered;
+	    numberOfTests++;
+	    average = grade / numberOfTests;
+	}
+	while(scoreEntered != 0);
+
+	return 0;
+}

C/27_cProgramming.c

@@ -0,0 +1,20 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include <string.h>
+#include <math.h>
+
+
+
+int main()
+{
+	int bacon;
+
+	for(bacon; bacon <=10; bacon++) {
+	// for(bacon; bacon <=100; bacon+=8) {
+
+	    printf("Bacon is %d \n", bacon);
+	}
+
+	return 0;
+}

C/28_cProgramming.c

@@ -0,0 +1,24 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include <string.h>
+#include <math.h>
+
+
+
+int main()
+{
+	int columns;
+	int rows;
+
+	for(rows = 1; rows <= 4; rows++) {
+
+	    for(columns = 1; columns <= 4; columns++) {
+	        printf("%d ", columns);
+	    }
+
+	    printf("\n");
+	}
+
+	return 0;
+}

C/29_cProgramming.c

@@ -0,0 +1,28 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include <string.h>
+#include <math.h>
+
+
+
+int main()
+{
+	int a;
+	int howMany;
+	int maxAmount = 10;
+
+	printf("How many times do you want this loop to loop? (up to 10)\n");
+	scanf(" %d", & howMany);
+
+	for(a =1; a <= maxAmount; a++) {
+
+	    printf("%d\n", a);
+
+	    if(a == howMany) {
+		break;
+	    }
+
+	}	
+	return 0;
+}

C/30_cProgramming.c

@@ -0,0 +1,25 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include <string.h>
+#include <math.h>
+
+
+
+int main()
+{
+	int num = 1;
+
+	do{
+	    if(num == 6 || num == 8) {
+		num++;
+		continue;
+	    }
+
+	    printf("%d is available \n", num);
+	    num++;
+
+	}while(num <= 10);
+
+	return 0;
+}