If select the structure 2017.11.07, if structure 2017.11.07

If select the structure 2017.11.07, if structure 2017.11.07

"If'': select the structure // multiple conditions, but each layer must be smaller than the previous one,

If (condition 1 ){

// Code block 1;

} Else if (condition 2 ){

// Condition 2;

} Else {

// Code block 3;

}

If double selection // if both meet condition 1 condition 2 then select result 1 & if both meet condition 1 Condition 3 then select result 2 if none of the conditions are met then select result 3

If (condition 1 ){

If (condition 2 ){

// Result 1;

} Else if (Condition 3 ){

// Result 2;

}

} Else {

// Result 3;

}