Notes

int s;
s = Convert.ToInt32(textBox1.Text);
switch (s)
{

case 10: label2.Text = "ON"; break;
case 11: label2.Text = "ONBİR"; break;
case 12: label2.Text = "ONİKİ"; break;
case 13: label2.Text = "ONÜÇ"; break;
case 14: label2.Text = "ONDÖRT"; break;
case 15: label2.Text = "ONBEŞ"; break;
case 16: label2.Text = "ONALTI"; break;
case 17: label2.Text = "ONYEDİ"; break;
case 18: label2.Text = "ONSEKİZ"; break;
case 19: label2.Text = "ONDOKUZ"; break;
case 20: label2.Text = "YİRMİ"; break;
case 21: label2.Text = "YİRMİBİR"; break;
case 22: label2.Text = "YİRMİKİ"; break;
case 23: label2.Text = "YİRMİÜÇ"; break;
case 24: label2.Text = "YİRMİDÖRT"; break;
case 25: label2.Text = "YİRMİBEŞ"; break;
case 26: label2.Text = "YİRMİALTI"; break;
case 27: label2.Text = "YİRMİYEDİ"; break;
case 28: label2.Text = "YİRMİSEKİZ"; break;
case 29: label2.Text = "YİRMİDOKKUZ"; break;
case 30: label2.Text = "OTUZ"; break;
case 31: label2.Text = "OTUZBİR"; break;
case 32: label2.Text = "OTUZİKİ"; break;
case 33: label2.Text = "OTUZÜÇ"; break;
case 34: label2.Text = "OTUZDÖRT"; break;
case 35: label2.Text = "OTUZBEŞ"; break;
case 36: label2.Text = "OTUZALTI"; break;
case 37: label2.Text = "OTUZYEDİ"; break;
case 38: label2.Text = "OTUZSEKİZ"; break;
case 39: label2.Text = "OTUZDOKUZ"; break;
case 40: label2.Text = "KIRK"; break;
case 41: label2.Text = "KIRKBİR"; break;
case 42: label2.Text = "KIRKİKİ"; break;
case 43: label2.Text = "KIKÜÇ"; break;
case 44: label2.Text = "KIRDÖRT"; break;
case 45: label2.Text = "KIRKBEŞ"; break;
case 46: label2.Text = "KIRKALTI"; break;
case 47: label2.Text = "KIKYEDİ"; break;
case 48: label2.Text = ""; break;
case 49: label2.Text = "Bir"; break;
case 50: label2.Text = "Bir"; break;
case 51: label2.Text = "Bir"; break;
case 52: label2.Text = "Bir"; break;
case 53: label2.Text = "Bir"; break;
case 54: label2.Text = "Bir"; break;
case 55: label2.Text = "Bir"; break;
case 56: label2.Text = "Bir"; break;
case 57: label2.Text = "Bir"; break;
case 58: label2.Text = "Bir"; break;
case 59: label2.Text = "Bir"; break;
case 60: label2.Text = "Bir"; break;
case 61: label2.Text = "Bir"; break;
case 62: label2.Text = "Bir"; break;
case 63: label2.Text = "Bir"; break;
case 64: label2.Text = "Bir"; break;
case 65: label2.Text = "Bir"; break;
case 66: label2.Text = "Bir"; break;
case 67: label2.Text = "Bir"; break;
case 68: label2.Text = "Bir"; break;
case 69: label2.Text = "Bir"; break;
case 70: label2.Text = "Bir"; break;
case 71: label2.Text = "Bir"; break;
case 72: label2.Text = "Bir"; break;
case 73: label2.Text = "Bir"; break;
case 74: label2.Text = "Bir"; break;
case 75: label2.Text = "Bir"; break;
case 76: label2.Text = "Bir"; break;
case 77: label2.Text = "Bir"; break;
case 78: label2.Text = "Bir"; break;
case 79: label2.Text = "Bir"; break;
case 80: label2.Text = "Bir"; break;
case 81: label2.Text = "Bir"; break;
case 82: label2.Text = "Bir"; break;
case 83: label2.Text = "Bir"; break;
case 84: label2.Text = "Bir"; break;
case 85: label2.Text = "Bir"; break;
case 86: label2.Text = "Bir"; break;
case 87: label2.Text = "Bir"; break;
case 88: label2.Text = "Bir"; break;
case 89: label2.Text = "Bir"; break;
case 90: label2.Text = "Bir"; break;
case 91: label2.Text = "Bir"; break;
case 92: label2.Text = "Bir"; break;
case 93: label2.Text = "Bir"; break;
case 94: label2.Text = "Bir"; break;
case 95: label2.Text = "Bir"; break;
case 96: label2.Text = "Bir"; break;
case 97: label2.Text = "Bir"; break;
case 98: label2.Text = "Bir"; break;
case 99: label2.Text = "Bir"; break;









default:
break;
}