Example 2: Use this example (nested procedures program) to test your compiler: var x,y,z,v,W; procedure a; var x,y,u,v; procedure b; var y,z,v; procedure c; var y,z, begin begin begin begin end. end; end; end; z:=1; x:=y+z+w; y:=x+u+w; call c; Z:=2; u:=z+w; call b; x:=1; y: 2; z:=3; v:=4; w:=5; X:=V+W; write z; call a;

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Example 2: Use this example (nested procedures program) to test your compiler:
var x,y,z,v,W;
procedure a;
var x,y,u,v;
procedure b;
var y,z,v:
procedure c;
var y.z;
begin
begin
begin
begin
end;
end.
end;
end;
Z:=1;
x:=y+z+W;
y:=x+u+w;
call c;
Z:=2;
u:=z+W;
call b;
x:=1; y:=2; z:=3; v:=4; w:=5;
X:=V+W;
write z:
call a;
Transcribed Image Text:Example 2: Use this example (nested procedures program) to test your compiler: var x,y,z,v,W; procedure a; var x,y,u,v; procedure b; var y,z,v: procedure c; var y.z; begin begin begin begin end; end. end; end; Z:=1; x:=y+z+W; y:=x+u+w; call c; Z:=2; u:=z+W; call b; x:=1; y:=2; z:=3; v:=4; w:=5; X:=V+W; write z: call a;
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