Changeset 6e7e2b36 for src/examples/sum.c

Timestamp:

Jun 1, 2015, 8:52:19 PM (9 years ago)

Author:

Peter A. Buhr <pabuhr@…>

Branches:

ADT, aaron-thesis, arm-eh, ast-experimental, cleanup-dtors, ctor, deferred_resn, demangler, enum, forall-pointer-decay, gc_noraii, jacob/cs343-translation, jenkins-sandbox, master, memory, new-ast, new-ast-unique-expr, new-env, no_list, persistent-indexer, pthread-emulation, qualifiedEnum, resolv-new, string, with_gc

Children:

c3a4385

Parents:

d1d17f5

Message:

redo automake seventh attempt

File:

• src/examples/sum.c (modified) (2 diffs)

src/examples/sum.c

@@ -10 +10 @@
 // Created On       : Wed May 27 17:56:53 2015
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Wed May 27 18:43:46 2015
-// Update Count     : 4
+// Last Modified On : Mon Jun  1 20:46:35 2015
+// Update Count     : 18
 //
 
@@ -42 +42 @@
 
 int main() {
-        const int size = 10, low = 0, High = 10;
-        int si = 0, ai[10]; // size
-        int i;
-        for ( i = low; i < High; i += 1 ) {
-                si += i;
-                ai[i] = i;
+        const int low = 5, High = 15, size = High - low;
+        int si = 0, ai[size];
+        int v = low;
+        for ( int i = 0; i < size; i += 1, v += 1 ) {
+                si += v;
+                ai[i] = v;
         }
         printf( "sum from %d to %d is %d, check %d\n",
                         low, High, sum( size, ai ), si );
 
-//      char ci[10];
+//      char ci[size];
 //      char c = sum( size, ci );
-//      float fi[10];
+//      float fi[size];
 //      float f = sum( size, fi );
 
-        double sd = 0.0, ad[10];                                                        // size
-        for ( i = low; i < High; i += 1 ) {
-                double d = i / (double)size;
-                sd += d;
-                ad[i] = d;
+        double sd = 0.0, ad[size];
+        double v = low / 10.0;
+        for ( int i = 0; i < size; i += 1, v += 0.1 ) {
+                sd += v;
+                ad[i] = v;
         }
         printf( "sum from %g to %g is %g, check %g\n",
-                        low / (double)size, High / (double)size, sum( size, ad ), sd );
+                        low / 10.0, High / 10.0, sum( size, ad ), sd );
 }