first exercise and extra credit work in Markdown note with screenshots, possibly for publishing later

Makefile

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+CFLAGS=-Wall -g
+
+clean:
+	rm -f ex1

ex1-extra-credit.md

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+ - Open the ex1 file in your text editor and change or delete random parts. Try running it and see what happens.
+
+change: `printf("What the %s is happening!");` - removed `word`
+result: 
+![removed word](assets/imgs/ex1-extra-credit_2024-08-29_09-23-12.png)
+
+change: `char word[] = "HELL";` - removed `char`
+
+result:
+
+
+

ex1.c

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+#include <stdio.h>
+
+/* This is a comment. */
+int main(int argc, char *argv[])
+{
+	int distance = 100;
+	char word[] = "HELL";
+
+	// this is also a comment
+	printf("You are %d miles away.\n", distance);
+	printf("What the %s is happening!", word);
+	
+	return 0;
+}