Merge branch 'master' of https://github.com/EliteTK/c-stuff

Merge

1 files changed, 32 insertions, 0 deletions

diff --git a/genkeypairs.c b/genkeypairs.c
new file mode 100644
index 0000000..df4bc3d
--- /dev/null
+++ b/genkeypairs.c
@@ -0,0 +1,32 @@
+// genkeypairs.c
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define MAXLIST 1000
+#define MAXKEY 100
+
+int main(int argc, char **argv)
+{
+    int c, i, ii, listsize;
+    char *list[MAXLIST];
+    char *word = malloc(MAXKEY+1);
+    for(i=0; i<MAXLIST; i++)
+        if(!getword(word, MAXKEY))
+            break;
+        else
+            memcpy(list[i]=malloc(strlen(word)+1), word, strlen(word)+1);
+    listsize = ++i;
+    for(i=0; i<listsize; i++)
+        for(ii=i+1; ii<listsize-1; ii++)
+            printf("./justkeys %s %s\n", list[i], list[ii]);
+}
+
+int getword(char *output, int maxlength)
+{
+    int c, p=0;
+    while((c=getchar())!=EOF && isalpha(c) && p<maxlength)
+        output[p++] = (char)c;
+    output[p] = '\0';
+    return p;
+}