.

bac2/os/chap0/ex3.c

@@ -0,0 +1,24 @@
+#include <stdlib.h>
+#include <stdio.h>
+
+
+void replace(char string[], char target, char replacement);
+
+int main(int argc, char *argv[])
+{
+	char test[] = "test";
+	printf("%s\n", test);
+	replace(test, 'e', 'a');
+	printf("%s\n", test);
+	return 0;
+}
+
+void replace(char string[], char target, char replacement){
+	int i = 0;
+	while(string[i] != '\0'){
+		if(string[i] == target){
+			string[i] = replacement;
+		}
+		i++;
+	}
+}