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-rw-r--r--ch01/ex10-replace.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/ch01/ex10-replace.c b/ch01/ex10-replace.c
new file mode 100644
index 0000000..b7ec4a5
--- /dev/null
+++ b/ch01/ex10-replace.c
@@ -0,0 +1,26 @@
+#include <stdio.h>
+
+/* replace each tab by \t, each backspace by \b, and each backslash by \\ */
+int main()
+{
+ int c;
+
+ while ((c = getchar()) != EOF) {
+ if (c == '\t') {
+ putchar('\\');
+ putchar('t');
+ }
+ if (c == '\b') {
+ putchar('\\');
+ putchar('b');
+ }
+ if (c == '\\') {
+ putchar('\\');
+ putchar('\\');
+ }
+ if (c != '\t')
+ if (c != '\b')
+ if (c != '\\')
+ putchar(c);
+ }
+}