APC-PRAC-038.c (933B)
1 /* 2 Print all combinations of two two-digit numbers such that the sum of digits of both numbers is equal. 3 Example: 23 and 41 → (2+3) = 5, (4+1) = 5. 4 */ 5 /* Author: Amit Dutta, Date: 21-11-2025 */ 6 7 // This code has not been compiled. 8 // If you find any issues, please create a new issue on GitHub regarding them. 9 // Go to this link to create a new issue: https://github.com/notamitgamer/bsc/issues 10 11 #include <stdio.h> 12 13 int main() 14 { 15 printf("Combinations of two two-digit numbers such that the sum of digits of both numbers is equal: "); 16 int i, j, sum1, sum2, count = 0; 17 for (i = 10; i <= 99; i++) 18 { 19 sum1 = (i % 10) + (i / 10); 20 for (j = i + 1; j <= 99; j++) 21 { 22 sum2 = (j % 10) + (j / 10); 23 if (sum1 == sum2) 24 { 25 printf("(%d, %d) ", i, j); 26 count++; 27 } 28 } 29 } 30 printf("\nCount: %d\n", count); 31 return 0; 32 }