Write a C program to convert each digits of a number into words.
#include <stdio.h>
int main() {
int res = 0, ch, data, mod;
printf("Enter your input:");
scanf("%d", &data);
/* reverse the given input first */
while (data > 0) {
mod = data % 10;
res = (res * 10) + mod;
data = data / 10;
}
data = res;
/* print the digits from LSB to MSB */
while (data > 0) {
ch = data % 10;
switch (ch) {
case 0:
printf("zero ");
break;
case 1:
printf("one ");
break;
case 2:
printf("two ");
break;
case 3:
printf("three ");
break;
case 4:
printf("four ");
break;
case 5:
printf("five ");
break;
case 6:
printf("six ");
break;
case 7:
printf("seven ");
break;
case 8:
printf("eight ");
break;
case 9:
printf("nine ");
break;
}
data = data / 10;
}
printf("\n");
return 0;
}
Output:
jp@jp-VirtualBox:~/cpgms/lab_pgms/02_control_flow$ ./a.out
Enter your input: 981234
nine eight one two three four
Enter your input: 981234
nine eight one two three four
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