Nested if statement within for loop

I need to fix this if statement nested in a for loop.

Create Column: GroupAllFemalesBoysLived

This column looks at all ticket numbers that have the same value and then returns a 1 if all females (women and children) and all boys (male children) survived within that group (all ticket numbers are the same), else returns a 0.

for (loopitem in titanic1$Ticket) {if (titanic1$Gender == "Male Child" & titanic1$Survived == 1 && titanic1$Gender == "Female Child" & titanic1$Survived == 1 && titanic1$Gender == "Female Adult" & titanic1$Survived == 1) {titanic1$GroupAllFemalesBoysLived = 1} else {titanic1$GroupAllFemalesBoysLived = 0}}

I am getting this error message:

Warning message in if (titanic1$Gender == "Male Child" & titanic1$Survived == 1 && : “the condition has length > 1 and only the first element will be used”