![\begin{tikzpicture}[node distance=1.5cm]\setlength \baselineskip{1ex}
\node [input,name=input] {};
\node [decision, below of=input] (decision) {condition?};
\node [block, below of=decision] (truecode) {ture condition code};
\node [block, right of=truecode, node distance=4cm] (falsecode) {false condition code};
\node [cir,below of=truecode] (sum) {};
\node [output,below of=sum] (output) {};
\path [line] (input) --(decision);
\path [line] (decision) -- node[right]{true}(truecode);
\path [line] (decision.east) -\vert node[right] {false} (falsecode.north);
\path [line] (falsecode.south) \vert- (sum.east);
\path [line] (truecode) -- (sum);
\path [line] (sum) -- (output);
\end{tikzpicture}](img6.png)
if(boolean_expression)
{
/* statement(s) will execute if the boolean expression is true */
}
else
{
/* statement(s) will execute if the boolean expression is false */
}
#include <stdio.h>
int main ()
{
/* local variable definition */
int a = 100;
/* check the boolean condition */
if( a < 20 )
{
/* if condition is true then print the following */
printf("a is less than 20\n" );
}
else
{
/* if condition is false then print the following */
printf("a is not less than 20\n" );
}
printf("value of a is : %d\n", a);
return 0;
}