Hello world/Line printer: Difference between revisions

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@@ Line 40: / Line 40: @@
 =={{header|C}}==
+Assuming that the line printer is attached to /dev/lp0
-{{incorrect|C|It prints to standard out rather than to a line printer.}}
 <lang C>#include <stdio.h>
 int main()
 {
+   FILE *lp;
-   printf("Hello world!\n");
+   lp = fopen("/dev/lp0","w");
+   fprintf(lp,"Hello world!\n");
+   fclose(lp);
    return 0;
 }</lang>