**** Code In C. Compile with Gcc-std=c99. Follow requirements and example. ****

If the input is 34 , the checksum is 7(3+4}; If the input is 99 , the sum of its digits is 18(9+9), so the checksum is 9(1+8); if the input is 99999999999 , the sur of its itigits is 99(9+9+9+9+9+9+9+9+9+9+9}, whose sur of digits is 18(9+9}, so the checksun is 9 \{i +8}, - Follow the fornat of the exarples beles. Make sure your variables and parareters hove the carrect data types, - You nust inplement a recursive functien to cerpute the ehecksum, This function can have only one parareter, - You are not allewed to use fer, while, and defiktle in yeur selution, Example a1 Input: 34 Checksum: 7 Example 42 Input, 99 Checksumi 9 Example A3 Input: 99999999999 Checksum; of