1.14

1 files changed, 26 insertions, 0 deletions

diff --git a/1/14.c b/1/14.c
new file mode 100644
index 0000000..2b49429
--- /dev/null
+++ b/1/14.c
@@ -0,0 +1,26 @@
+#include <stdio.h>
+
+// printable ascii extended charset
+#define MAXCHAR 95
+#define FCHAR ' '
+
+/* prints a histogram of frequencies of different characters in input */
+int main(int argc, char *argv[]) {
+  int i, j, c;
+  int freq[MAXCHAR];
+
+  for (i = 0; i < MAXCHAR; i++)
+    freq[i] = 0;
+
+  while ((c = getchar()) != EOF)
+    freq[c - FCHAR]++;
+
+  for (i = 0; i < MAXCHAR; i++) {
+    printf("%c: ", i + FCHAR);
+    for (j = 0; j < freq[i]; j++)
+      putchar('x');
+    putchar('\n');
+  }
+
+  return 0;
+}
\ No newline at end of file