grade = 75; if (grade >= 60) { if (grade >= 90) // Nested If statement alert ("Passed with flying colors"); } else alert ("Failed"); if (c > 10) { alert(""); } alert (grade >= 60 ? "Passed" : "Failed"); var name = ""; var num = 0; if (name) alert (name); if (input == 1) passes++; else if (input == 2) failures++; else