Changes to be committed:

new file:   proglabs/lab7-8/10.c
	new file:   proglabs/lab7-8/11.c
	new file:   proglabs/lab7-8/12.c
	new file:   proglabs/lab7-8/13.c
	new file:   proglabs/lab7-8/14.c
	new file:   proglabs/lab7-8/15.c
	new file:   proglabs/lab7-8/16.c
	new file:   proglabs/lab7-8/17.c
	new file:   proglabs/lab7-8/18.c
	new file:   proglabs/lab7-8/19.c
	new file:   proglabs/lab7-8/3
	new file:   proglabs/lab7-8/5.c
	new file:   proglabs/lab7-8/6
	new file:   proglabs/lab7-8/6.c
	new file:   proglabs/lab7-8/7.c
	new file:   proglabs/lab7-8/8.c
	new file:   proglabs/lab7-8/9
	new file:   proglabs/lab7-8/9.c
	new file:   proglabs/lab7-8/test
	new file:   proglabs/lab7-8/tmp.out

proglabs/lab7-8/15.c

@@ -0,0 +1,22 @@
+#include <stdio.h>
+#include <wchar.h>
+#include <locale.h>
+int main() {
+    setlocale(LC_ALL, "");
+    float ch = 0,words = 0,o = 0;
+    wchar_t x;
+    while((x = getwchar()) != WEOF){
+        switch(x){
+        case ' ':
+            ch += o;
+            if(o>0) words++;
+            o = 0;
+            break;
+        default:
+        o++;
+        }
+    }
+ 
+    printf("\nch per word - %.2f\n",ch/words);
+    return 0;
+}