点击浏览该文件 大家给帮忙测试下 : ) //主要的运算代码如下:(这种东西做起来太麻烦了..) //复制到第一桢,也能通过输出窗口进行测试
function all_r(num1, num2, num3, num4) {
s = ["+", "-", "*", "/"];
n = [];
for (i=0; i<4; i++) {
temp1 = num1+s[i]+num2;
for (j=0; j<4; j++) {
temp2 = temp1+s[j]+num3;
for (k=0; k<4; k++) {
temp3 = temp2+s[k]+num4;
n.push(temp3);
}
}
}
}
function Result(num1, num2, num3, num4, r) {
kong = false;
all_r(num1, num2, num3, num4);
var result_arr = [];
var result;
var num = 0;
for (z=0; z for (i=0; i num1_len = new String(num1).length; num2_len = new String(num2).length; num3_len = new String(num3).length; m1 = n[z].substr(num1_len, 1); m2 = n[z].substr(num1_len+num2_len+1, 1); m3 = n[z].substr(num1_len+num2_len+num3_len+2, 1); if (m1 == "+" and m2 == "+" and m3 == "+") { result = Number(num1)+Number(num2)+Number(num3)+Number(num4); } if (m1 == "+" and m2 == "+" and m3 == "-") { result = Number(num1)+Number(num2)+Number(num3)-num4; } if (m1 == "+" and m2 == "+" and m3 == "*") { result = Number(num1)+Number(num2)+num3*num4; } if (m1 == "+" and m2 == "+" and m3 == "/") { result = Number(num1)+Number(num2)+num3/num4; } //------------------------------ if (m1 == "+" and m2 == "-" and m3 == "+") { result = Number(num1)+Number(num2)-num3+Number(num4); } if (m1 == "+" and m2 == "-" and m3 == "-") { result = Number(num1)+Number(num2)-num3-num4; } if (m1 == "+" and m2 == "-" and m3 == "*") { result = Number(num1)+Number(num2)-num3*num4; } if (m1 == "+" and m2 == "-" and m3 == "/") { result = Number(num1)+Number(num2)-num3/num4; } //----------------------------- if (m1 == "+" and m2 == "*" and m3 == "+") { result = Number(num1)+num2*num3+Number(num4); } if (m1 == "+" and m2 == "*" and m3 == "-") { result = Number(num1)+num2*num3-num4; } if (m1 == "+" and m2 == "*" and m3 == "*") { result = Number(num1)+num2*num3*num4; } if (m1 == "+" and m2 == "*" and m3 == "/") { result = Number(num1)+num2*num3/num4; } //------------------------ if (m1 == "+" and m2 == "/" and m3 == "+") { result = Number(num1)+num2/num3+Number(num4); } if (m1 == "+" and m2 == "/" and m3 == "-") { result = Number(num1)+num2/num3-num4; } if (m1 == "+" and m2 == "/" and m3 == "*") { result = Number(num1)+num2/num3*num4; } if (m1 == "+" and m2 == "/" and m3 == "/") { result = Number(num1)+num2/num3/num4; } //------------------------ if (m1 == "-" and m2 == "+" and m3 == "+") { result = num1-num2+Number(num3)+Number(num4); } if (m1 == "-" and m2 == "+" and m3 == "-") { result = num1-num2+Number(num3)-num4; } if (m1 == "-" and m2 == "+" and m3 == "*") { result = num1-num2+num3*num4; } if (m1 == "-" and m2 == "+" and m3 == "/") { result = num1-num2+num3/num4; } //---------------------------------- if (m1 == "-" and m2 == "-" and m3 == "+") { result = num1-num2-num3+Number(num4); } if (m1 == "-" and m2 == "-" and m3 == "-") { result = num1-num2-num3-num4; } if (m1 == "-" and m2 == "-" and m3 == "*") { result = num1-num2-num3*num4; } if (m1 == "-" and m2 == "-" and m3 == "/") { result = num1-num2-num3/num4; } //---------------------------- if (m1 == "-" and m2 == "*" and m3 == "+") { result = num1-num2*num3+Number(num4); } if (m1 == "-" and m2 == "*" and m3 == "-") { result = num1-num2*num3-num4; } if (m1 == "-" and m2 == "*" and m3 == "*") { result = num1-num2*num3*num4; } if (m1 == "-" and m2 == "*" and m3 == "/") { result = num1-num2*num3/num4; } //------------------------------ if (m1 == "-" and m2 == "/" and m3 == "+") { result = num1-num2/num3+Number(num4); } if (m1 == "-" and m2 == "/" and m3 == "-") { result = num1-num2/num3-num4; } if (m1 == "-" and m2 == "/" and m3 == "*") { result = num1-num2/num3*num4; } if (m1 == "-" and m2 == "/" and m3 == "/") { result = num1-num2/num3/num4; } //-------------------------------- if (m1 == "*" and m2 == "+" and m3 == "+") { result = num1*num2+Number(num3)+Number(num4); } if (m1 == "*" and m2 == "+" and m3 == "-") { result = num1*num2+Number(num3)-num4; } if (m1 == "*" and m2 == "+" and m3 == "*") { result = num1*num2+num3*num4; } if (m1 == "*" and m2 == "+" and m3 == "/") { result = num1*num2+num3/num4; } //--------------------------------- if (m1 == "*" and m2 == "-" and m3 == "+") { result = num1*num2-num3+Number(num4); } if (m1 == "*" and m2 == "-" and m3 == "-") { result = num1*num2-num3-num4; } if (m1 == "*" and m2 == "-" and m3 == "*") { result = num1*num2-num3*num4; } if (m1 == "*" and m2 == "-" and m3 == "/") { result = num1*num2-num3/num4; } //---------------------------------- if (m1 == "*" and m2 == "*" and m3 == "+") { result = num1*num2*num3+Number(num4); } if (m1 == "*" and m2 == "*" and m3 == "-") { result = num1*num2*num3-num4; } if (m1 == "*" and m2 == "*" and m3 == "*") { result = num1*num2*num3*num4; } if (m1 == "*" and m2 == "*" and m3 == "/") { result = num1*num2*num3/num4; } //--------------------------------- if (m1 == "*" and m2 == "/" and m3 == "+") { result = num1*num2/num3+Number(num4); } if (m1 == "*" and m2 == "/" and m3 == "-") { result = num1*num2/num3-num4; } if (m1 == "*" and m2 == "/" and m3 == "*") { result = num1*num2/num3*num4; } if (m1 == "*" and m2 == "/" and m3 == "/") { result = num1*num2/num3/num4; } //---------------------------------- if (m1 == "/" and m2 == "+" and m3 == "+") { result = num1/num2+Number(num3)+Number(num4); } if (m1 == "/" and m2 == "+" and m3 == "-") { result = num1/num2+Number(num3)-num4; } if (m1 == "/" and m2 == "+" and m3 == "*") { result = num1/num2+num3*num4; } if (m1 == "/" and m2 == "+" and m3 == "/") { result = num1/num2+num3/num4; } //---------------------------------- if (m1 == "/" and m2 == "-" and m3 == "+") { result = num1/num2-num3+Number(num4); } if (m1 == "/" and m2 == "-" and m3 == "-") { result = num1/num2-num3-num4; } if (m1 == "/" and m2 == "-" and m3 == "*") { result = num1/num2-num3*num4; } if (m1 == "/" and m2 == "-" and m3 == "/") { result = num1/num2-num3/num4; } //----------------------------------- if (m1 == "/" and m2 == "*" and m3 == "+") { result = num1/num2*num3+Number(num4); } if (m1 == "/" and m2 == "*" and m3 == "-") { result = num1/num2*num3-num4; } if (m1 == "/" and m2 == "*" and m3 == "*") { result = num1/num2*num3*num4; } if (m1 == "/" and m2 == "*" and m3 == "/") { result = num1/num2*num3/num4; } //--------------------------------- if (m1 == "/" and m2 == "/" and m3 == "+") { result = num1/num2/num3+Number(num4); } if (m1 == "/" and m2 == "/" and m3 == "-") { result = num1/num2/num3-num4; } if (m1 == "/" and m2 == "/" and m3 == "*") { result = num1/num2/num3*num4; } if (m1 == "/" and m2 == "/" and m3 == "/") { result = num1/num2/num3/num4; } //--------------------------------- } if (result == r and r != "") { num++; trace(n[z]); } } for (i=0; i<5; i++) { if (this["n"+i].text == "") { kong = true; } } if (kong) { trace("请填完整的数字"); } if (!num) { trace("没有找到这样的组合"); } } Result(3,3,3,3,9) //这里前四个数字分别填入待进行混合运算的因子，最后一个填入希望通过计算得到的结果