(C) day 5 wip

05/day5.c

@@ -1,4 +1,33 @@
 #include <stdio.h>
 #include <stdlib.h>
 
+struct ArrayWithLength {
+    int length;
+    char* content;
+};
 
+int isSameLetter(char a, char b) {
+    char diff = (a > b) ? a - b : b - a;
+    return diff == 32;
+}
+
+struct ArrayWithLength processArray(char* input, int length) {
+    char output [length];
+    int outputLength = 0;
+    for (int i=0; i<length-1; i++) {
+        if (isSameLetter(input[i], input[i+1]) == 1) {
+            i++;
+        } else {
+            output[outputLength] = input[i];
+            outputLength++;
+        }
+    }
+    struct ArrayWithLength ret;
+    ret.length = outputLength;
+    ret.content = output;
+    return ret;
+}
+
+int main() {
+    return 0;
+}