7 #include #include using namespace std; int val (char c) 11 E { 8 9 10 if (c >= '0' && c <= '9') return (int)c - '0'; else if (c >= 'A' && c <= 'z') return (int)c - 'A' + 10; else 12 13 14 15 16 17 return (int)c - 'a' + 10; } int toDeci(char *str, int base) 20 E { 18 19 int len =0; while(str[len]!= '\®') {len++;} int power = 1; int num = e; 21 22 23 24 %3D int i; for (i = len - 1; i >= e; i--) { if (val(str[i]) >= base) { printf("Invalid Number"); return -1; } num +=val(str[i]) * power; power = power * base; } return num; 25 26 29 30 31 32 33 34 35 36 } int main ( ) 39 E { 37 38 char numbers[5][18]; cout<<"Enter five numbers in base 14 below\n"; for (int i=0;i<5;i++){ cout<<"Enter number "<>numbers[i]; 40 41 42 43 44 45 cout<<"Number in 14th Base \tCorresponding Decimal Number\n"; for (int i=e;i<5;i++){ cout<