1 files changed, 53 insertions, 0 deletions
diff --git a/Examples/ruby/multimap/example.c b/Examples/ruby/multimap/example.c
new file mode 100644
index 0000000..b8360fa
--- /dev/null
+++ b/Examples/ruby/multimap/example.c
@@ -0,0 +1,53 @@
+/* File : example.c */
+#include <stdio.h>
+#include <stdlib.h>
+#include <ctype.h>
+
+/* Compute the greatest common divisor of positive integers */
+int gcd(int x, int y) {
+  int g;
+  g = y;
+  while (x > 0) {
+    g = x;
+    x = y % x;
+    y = g;
+  }
+  return g;
+}
+
+int gcdmain(int argc, char *argv[]) {
+  int x,y;
+  if (argc != 3) {
+    printf("usage: gcd x y\n");
+    return -1;
+  }
+  x = atoi(argv[1]);
+  y = atoi(argv[2]);
+  printf("gcd(%d,%d) = %d\n", x,y,gcd(x,y));
+  return 0;
+}
+
+int count(char *bytes, int len, char c) {
+  int i;
+  int count = 0;
+  for (i = 0; i < len; i++) {
+    if (bytes[i] == c) count++;
+  }
+  return count;
+}
+
+void capitalize(char *str, int len) {
+  int i;
+  for (i = 0; i < len; i++) {
+    str[i] = (char)toupper(str[i]);
+  }
+}
+
+void circle(double x, double y) {
+  double a = x*x + y*y;
+  if (a > 1.0) {
+    printf("Bad points %g, %g\n", x,y);
+  } else {
+    printf("Good points %g, %g\n", x,y);
+  }
+}