Control structures
Solidity supports if, else, while, for, break, continue, return, ? : control structures.
Here is an example to demonstrate the control structures:
contract sample{
int a = 12;
int[] b;
function sample()
{
//"==" throws exception for complex types
if(a == 12)
{
}
else if(a == 34)
{
}
else
{
}
var temp = 10;
while(temp < 20)
{
if(temp == 17)
{
break;
}
else
{
continue;
}
temp++;
}
for(var iii = 0; iii < b.length; iii++)
{
}
}
} 
