From f72ba11006b4b4496709d38fea0ac4854d5ba30f Mon Sep 17 00:00:00 2001 From: Sadeep Madurange Date: Sun, 21 Nov 2021 13:06:29 +0800 Subject: 1.21 --- 1/20.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to '1/20.c') diff --git a/1/20.c b/1/20.c index a4f38cb..7ec32ac 100644 --- a/1/20.c +++ b/1/20.c @@ -8,14 +8,15 @@ void detab(char to[], char from[], int n); /* detabs input by replacing tabs with specified number of blanks */ int main(int argc, char *argv[]) { + int tabw; char s[MAXLEN], dtab[MAXLEN]; - int tabw = atoi(argv[1]); - printf("Enter text to detab and press ctrl+d\n"); + tabw = atoi(argv[1]); + printf("Enter text to detab and press ctrl+d\n"); + getstr(s); detab(dtab, s, tabw); - printf("\nTab width: %d\n", tabw); printf("%s\n", dtab); -- cgit v1.2.3