test-data.txt

1+1===2===3===1
1+2===3===3===1
1-1===0===3===1
2-1===1===3===1
1*2===2===3===1
2*2===4===3===1
2/1===2===3===1
2/2===1===3===1
1,5+1===?===3===1
1,5+2===?===3===1
1,5-1===?===3===1
1,5-2===?===3===1
1,5*1===?===3===1
1,5*2===?===3===1
1,5/1===?===3===1
1,5/2===?===3===1
1+1,5===?===3===1
2+1,5===?===3===1
1-1,5===?===3===1
2-1,5===?===3===1
1*1,5===?===3===1
2*1,5===?===3===1
1/1,5===?===3===1
2/1,5===?===3===1
1,5+1,5===?===3===1
1,5-1,5===?===3===1
1,5*1,5===?===3===1
1,5/1,5===?===3===1
5,10+2===?===3===0
5,10+3===?===3===0
5,10-2===?===3===0
5,10-3===?===3===0
5,10*2===?===3===0
5,10*3===?===3===0
5,10/2===?===3===0
5,10/3===?===3===0
10,5+10,5===?===3===0
10,5-10,5===?===3===0
10,5*10,5===?===3===0
10,5/10,5===?===3===0
15+13===28===3===0
28+12===40===3===0
28-8===20===3===0
78-24===54===3===0
12*12===144===3===0
14*4===56===3===0
100/50===2===3===0
250/5===50===3===0