lab9

test/ascii.c

@@ -0,0 +1,19 @@
+#include <stdio.h>
+
+int main(void){
+    int x;
+    unsigned long input = 0;
+    while((x=getchar())!='\n' 
+    && ((x>='a' && x<='z')
+    || (x>='A' && x<='Z'))){
+    if (x<=32 && x!='\n' && x!=' ' && x!='\t') return -1;
+ 
+    printf("%d\t",x);
+    if(x>='a' && x<='z') x -= ('a'-'A');
+    printf("%d\t",x);
+    if(x>='A' && x<='Z') input = (input*100)+(x);
+    
+    printf("%d %lu\n",x,input);
+    }
+    return 0;
+}