digraph chapter03 { /* int a=1; int b=2; int c=0; { int b=3; c=a+b; } return c; */ rankdir=BT; ordering="in"; concentrate="true"; subgraph cluster_Nodes { Start2 [ shape=box style=filled fillcolor=yellow label="Start" ]; Con_3 [ label="#1" ]; Con_4 [ label="#2" ]; Con_6 [ label="#3" ]; Add7 [ label="+" ]; Return8 [ shape=box style=filled fillcolor=yellow label="Return" ]; } node [shape=plaintext]; subgraph cluster_Scope1_0 { Scope1_0 [label=<
| 0 | a | b | c |