Main.cc: In function 'int main()':
Main.cc:25:5: error: expected '(' before 'else'
if else(xz[2]>b) {
^
Main.cc:28:5: error: expected '(' before 'else'
if else(xz[3]>b) {
^
Main.cc:30:4: error: 'else' without a previous 'if'
} else {
^