有没有人会编程的帮我编写一个简单的程序If the mark entered is between 90 and 100,grade “A” will be displayed;If the mark entered is between 80 and 89,grade B will be displayed;If the mark entered is between 70 and 79,grade C wil
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![有没有人会编程的帮我编写一个简单的程序If the mark entered is between 90 and 100,grade “A” will be displayed;If the mark entered is between 80 and 89,grade B will be displayed;If the mark entered is between 70 and 79,grade C wil](/uploads/image/z/11230456-40-6.jpg?t=%E6%9C%89%E6%B2%A1%E6%9C%89%E4%BA%BA%E4%BC%9A%E7%BC%96%E7%A8%8B%E7%9A%84%E5%B8%AE%E6%88%91%E7%BC%96%E5%86%99%E4%B8%80%E4%B8%AA%E7%AE%80%E5%8D%95%E7%9A%84%E7%A8%8B%E5%BA%8FIf+the+mark+entered+is+between+90+and+100%2Cgrade+%E2%80%9CA%E2%80%9D+will+be+displayed%3BIf+the+mark+entered+is+between+80+and+89%2Cgrade+B+will+be+displayed%3BIf+the+mark+entered+is+between+70+and+79%2Cgrade+C+wil)
有没有人会编程的帮我编写一个简单的程序If the mark entered is between 90 and 100,grade “A” will be displayed;If the mark entered is between 80 and 89,grade B will be displayed;If the mark entered is between 70 and 79,grade C wil
有没有人会编程的帮我编写一个简单的程序
If the mark entered is between 90 and 100,grade “A” will be displayed;
If the mark entered is between 80 and 89,grade B will be displayed;
If the mark entered is between 70 and 79,grade C will be displayed;
If the mark entered is between 60 and 69,grade D will be displayed;
If the mark entered is between 0 and 59,grade F will be displayed;
用Javascript帮忙设计
有没有人会编程的帮我编写一个简单的程序If the mark entered is between 90 and 100,grade “A” will be displayed;If the mark entered is between 80 and 89,grade B will be displayed;If the mark entered is between 70 and 79,grade C wil
if (entered <= 100 && entered >= 90) {
document.getElementById("result").innerHTML = 'A';
} else if (entered <= 89 && entered >= 80) {
document.getElementById("result").innerHTML = 'B';
} else if (entered <= 79 && entered >= 70) {
document.getElementById("result").innerHTML = 'C';
} else if (entered <= 69 && entered >= 60) {
document.getElementById("result").innerHTML = 'D';
} else if (entered <= 59 && entered >= 0) {
document.getElementById("result").innerHTML = 'F';
}