5.10

1 files changed, 10 insertions, 8 deletions

diff --git a/5/10.c b/5/10.c
index b7bb523..c7729ae 100644
--- a/5/10.c
+++ b/5/10.c
@@ -6,7 +6,7 @@
 
 /* Evaluates reverse Polish expressions */
 int main(int argc, char *argv[]) {
-  char op[MAXLEN], *s; 
+  char op[MAXLEN], *s;
   int val[MAXLEN], i, j, k, op1, op2;
 
   if (argc == 1) {
@@ -14,11 +14,13 @@ int main(int argc, char *argv[]) {
     return 1;
   }
 
-  for(i = 0, j = 0, ++argv; --argc > 0 && i < MAXLEN - 1 && j < MAXLEN - 1; argv++) {
+  for (i = 0, j = 0, ++argv; --argc > 0 && i < MAXLEN - 1 && j < MAXLEN - 1;
+       argv++) {
     s = *argv;
     if (isdigit(*s))
       val[i++] = atoi(s);
-    else if (s[0] == '+' || s[0] == '-' || s[0] == '*' || s[0] == '/' || s[0] == '%')
+    else if (s[0] == '+' || s[0] == '-' || s[0] == '*' || s[0] == '/' ||
+             s[0] == '%')
       op[j++] = s[0];
     else {
       printf("error: %s not supported\n", s);
@@ -28,7 +30,7 @@ int main(int argc, char *argv[]) {
 
   k = j;
   j = 0;
-  
+
   while (j < k && i > 1) {
     op2 = val[--i];
     op1 = val[--i];
@@ -37,16 +39,16 @@ int main(int argc, char *argv[]) {
       val[i++] = op1 + op2;
       break;
     case '-':
-      val[i++] = op1 - op2; 
+      val[i++] = op1 - op2;
       break;
     case '*':
-      val[i++] = op1 * op2; 
+      val[i++] = op1 * op2;
       break;
     case '/':
-      val[i++] = op1 / op2; 
+      val[i++] = op1 / op2;
       break;
     case '%':
-      val[i++] = op1 % op2; 
+      val[i++] = op1 % op2;
       break;
     default:
       printf("error: unknown op\n");