View Compilation Error

1_872_7051_14256.cpp: In function 'int main()':
1_872_7051_14256.cpp:104:24: error: expected ';' before '{' token
      Z = cal(a[i],a[j]){
                        ^
1_872_7051_14256.cpp:179:1: error: expected '}' at end of input
 }
 ^
1_872_7051_14256.cpp:179:1: error: expected '}' at end of input
1_872_7051_14256.cpp:179:1: error: expected '}' at end of input
1_872_7051_14256.cpp:179:1: error: expected '}' at end of input