Cleaned up directory.

1 files changed, 46 insertions, 0 deletions

diff --git a/ch2/2-02.c b/ch2/2-02.c
new file mode 100644
index 0000000..52b0a2e
--- /dev/null
+++ b/ch2/2-02.c
@@ -0,0 +1,46 @@
+#include<stdio.h>
+
+
+#define MAX_LEN 10
+
+
+/*
+ * Reads STDIN into string s. Is allowed to use && and ||.
+ */
+void getline_with_ops(char s[]) {
+    char c;
+    int i;
+    int lim = MAX_LEN;
+
+    for (i = 0; i < lim - 1 && (c = getchar()) != '\n' && c != EOF; ++i) 
+        s[i] = c;
+
+    s[i] = '\0';
+}
+
+
+/*
+ * Reads STDIN into string s. Is not allowed to use && or ||.
+ */
+void getline_without_ops(char s[]) {
+    char c;
+    int i;
+    int lim = MAX_LEN;
+
+    for (i = 0; i < lim - 1; ++i)
+        if ((c = getchar()) != '\n')
+            if (c != EOF)
+                s[i] = c;
+
+    s[i] = '\0';
+}
+
+
+int main() {
+    char s[MAX_LEN];
+
+    //getline_with_ops(s);
+    getline_without_ops(s);
+
+    printf("%s\n", s);
+}