View Compilation Error

0_0_39045222_18227.cpp: In function 'int main()':
0_0_39045222_18227.cpp:6:51: error: 'EoF' was not declared in this scope; did you mean 'EOF'?
    6 |         whlie (scanf("%1f%1f%1f%1f",x,y,x+1,y+1)!=EoF)
      |                                                   ^~~
      |                                                   EOF
0_0_39045222_18227.cpp:6:9: error: 'whlie' was not declared in this scope
    6 |         whlie (scanf("%1f%1f%1f%1f",x,y,x+1,y+1)!=EoF)
      |         ^~~~~