prog.cpp: In function ‘int main()’:
prog.cpp:7:30: error: scalar object ‘A’ requires one element in initializer
int A = {1337, 139, 143, 156}
^
prog.cpp:9:2: error: expected ‘,’ or ‘;’ before ‘for’
for (int i = 0; i < 4; ++i) {
^~~
prog.cpp:9:18: error: ‘i’ was not declared in this scope
for (int i = 0; i < 4; ++i) {
^