Initial

ex01.c

+#include<stdio.h>
+
+int main() {
+	char data[20];
+	FILE *file;
+	int i=0;
+	char c;
+
+	file = fopen( "demo.txt", "rt" );
+	if( file == NULL ) {
+		printf("Datei 'demo.txt' existiert nicht\n");
+		return 1;
+	}
+
+	while( (i+1)<20 && (c = fgetc(file)) != EOF ) {
+		data[i++] = c;
+	}
+
+	data[i] = 0;
+
+	printf("%s\n",data);
+	fclose(file);
+	return 0;
+}