#if
if(condition) statement;
else statement;

#switch
switch(expression) {
  case constant:
    statement sequence  
    break;  
    // ...  
  }  

#for
for(init; condition; iteration) statement;  

#while
while(condition) statement;  

#do
do {  
  statement;  
} while (condition);  

#break
break; or break label;  

#continue
continue; or continue label;