prog.cpp: In function ‘int main()’:
prog.cpp:7:18: error: ‘scanf_s’ was not declared in this scope
scanf_s(" %d", &N);
^
prog.cpp:9:11: error: ‘sqrt’ was not declared in this scope
m= sqrt(i)
^
prog.cpp:10:20: error: expected ‘;’ before ‘)’ token
for (j; j<=N; j++){
^
prog.cpp:19:1: error: expected ‘}’ at end of input
}
^
prog.cpp:19:1: error: expected ‘}’ at end of input