update

2023_CS50X/w2_arrays/bulbs/bulbs.c

@@ -0,0 +1,82 @@
+#include <cs50.h>
+#include <stdio.h>
+#include <string.h>
+#include <math.h>
+
+const int BITS_IN_BYTE = 8;
+
+int main(void)
+{
+    string text = get_string("Text: ");
+
+    // Loop over every character
+
+    int i = 0;
+    int l = 0;
+    double rest = 0;
+    double zahl;
+    int len = 0;
+    int bi;
+    int n = 0;
+    int m = 0;
+
+    for (i = 0, len = strlen(text); i < len; i++)
+    {
+        zahl = text[i];
+        bi = 0;
+        for (l = 0; l < BITS_IN_BYTE; l++)
+        {
+            zahl = (zahl - (rest * pow(10, -1))) / 2.0 ;
+            rest = (zahl - floor(zahl)) * 10;
+
+            if (rest > 0)
+            {
+                bi = bi + pow(10, l);
+            }
+            else
+            {
+                continue;
+            }
+        }
+
+        if (bi >= 1000000 && bi <= 1111111)
+        {
+            char test[bi];
+            sprintf(test, "0%d", bi);
+            //printf("%s",test);
+            for (n = 0, m = strlen(test); n < m; n++)
+            {
+                if (test[n] == 48)
+                {
+                    // Dark emoji
+                    printf("\U000026AB");
+                }
+                else if (test[n] == 49)
+                {
+                    // Light emoji
+                    printf("\U0001F7E1");
+                }
+            }
+        }
+        else if (bi >= 100000 && bi <= 111111)
+        {
+            char test[bi];
+            sprintf(test, "00%d", bi);
+            //printf("%s",test);
+            for (n = 0, m = strlen(test); n < m; n++)
+            {
+                if (test[n] == 48)
+                {
+                    // Dark emoji
+                    printf("\U000026AB");
+                }
+                else if (test[n] == 49)
+                {
+                    // Light emoji
+                    printf("\U0001F7E1");
+                }
+            }
+        }
+        printf("\n");
+    }
+}

2023_CS50X/w2_arrays/readability/readability.c

@@ -0,0 +1,55 @@
+ #include <cs50.h>
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+#include <math.h>
+
+int main(void)
+{
+    // Get Text
+    string text = get_string("Text: ");
+
+    // Letter, word, sentence count
+    double lettercount = 0;
+    double wordcount = 1;
+    double sentencecount = 0;
+
+    for (int i = 0, len = strlen(text); i < len; i++)
+    {
+        if ((text[i] >= 65 && text[i] <= 90) || (text[i] >= 97 && text[i] <= 122))
+        {
+            lettercount += 1;
+        }
+        else if (text[i] == 32)
+        {
+            wordcount += 1;
+        }
+        else if (text[i] == 33 || text[i] == 63 || text[i] == 46)
+        {
+            sentencecount += 1;
+        }
+        else
+        {
+            continue;
+        }
+    }
+
+    // Calculate Index
+    double L = lettercount / wordcount * 100.0;
+    double S = sentencecount / wordcount * 100.0;
+    double index = 0.0588 * L - 0.296 * S - 15.8;
+
+    // Print conditions
+    if (index <= 1)
+    {
+        printf("Before Grade 1\n");
+    }
+    else if (index >= 16)
+    {
+        printf("Grade 16+\n");
+    }
+    else
+    {
+        printf("Grade %i\n", (int) round(index));
+    }
+}

2023_CS50X/w2_arrays/scrabble/scrabble.c

@@ -0,0 +1,53 @@
+#include <ctype.h>
+#include <cs50.h>
+#include <stdio.h>
+#include <string.h>
+
+// Points assigned to each letter of the alphabet
+int POINTS[] = {1, 3, 3, 2, 1, 4, 2, 4, 1, 8, 5, 1, 3, 1, 1, 3, 10, 1, 1, 1, 1, 4, 4, 8, 4, 10};
+
+int compute_score(string word);
+
+int main(void)
+{
+    // Get input words from both players
+    string word1 = get_string("Player 1: ");
+    string word2 = get_string("Player 2: ");
+
+    // Score both words
+    int score1 = compute_score(word1);
+    int score2 = compute_score(word2);
+
+    // TODO: Print the winner
+    if (score1 > score2)
+    {
+        printf("Player 1 wins!");
+    }
+    else if (score1 < score2)
+    {
+        printf("Player 2 wins!");
+    }
+    else
+    {
+        printf("Tie!");
+    }
+}
+
+int compute_score(string word)
+{
+    // TODO: Compute and return score for string
+    int score = 0;
+
+    for (int i = 0, len = strlen(word); i < len; i++)
+    {
+        if (isupper(word[i]))
+        {
+            score += POINTS[word[i] - 'A'];
+        }
+        else if (islower(word[i]))
+        {
+            score += POINTS[word[i] - 'a'];
+        }
+    }
+    return score;
+}