reptarop

Eu estou com um problema nesse exercício, talvez alguém possa me ajudar. Segue o código que eu comecei. #include<stdio.h> #include<stdlib.h> int main (int argc,char *argv[]) { char n2[4] = "abc", n3[4] = "def", n4[4] = "ghi", n5[4] = "jkl", n6[4] = "mno", n7[5] = "pqrs", n8[4] = "tuv", n9[5] = "wxyz", n[101]; int n1[100] = {0}, i, k, j, flag=0, m; printf("Digite a sequencia numerica: "); scanf("%[^\n]s", n); for (k = 0; n[k]; k++); // k está no '\0' da string n while (flag!=k-1){ // enquanto todos nos numeros nao forem '1', esse loop continua for (i = 0; i < k ; i++) // vai percorrer a string n { flag = 0; if (n[i] == '2') { putchar(n2[n1[i]]); if (n[i+1]=='\0' || n[i+1]== '1') { n1[i]++; for (j = i+1; j <= 100; j++) n1[j] = 0; } if (n1[i] == 4) n[i] = '1'; } if (n[i] == '3') { putchar(n3[n1[i]]); if (n[i+1]=='\0' || n[i+1]== '1') { n1[i]++; for (j = i+1; j <= 100; j++) n1[j] = 0; } if (n1[i] == 4) n[i] = '1'; } if (n[i] == '4') { putchar(n4[n1[i]]); if (n[i+1]=='\0' || n[i+1]== '1') { n1[i]++; for (j = i+1; j <= 100; j++) n1[j] = 0; } if (n1[i] == 4) n[i] = '1'; } if (n[i] == '5') { putchar(n5[n1[i]]); if (n[i+1]=='\0' || n[i+1]== '1') { n1[i]++; for (j = i+1; j <= 100; j++) n1[j] = 0; } if (n1[i] == 4) n[i] = '1'; } if (n[i] == '6') { putchar(n6[n1[i]]); if (n[i+1]=='\0' || n[i+1]== '1') { n1[i]++; for (j = i+1; j <= 100; j++) n1[j] = 0; } if (n1[i] == 4) n[i] = '1'; } if (n[i] == '7') { putchar(n7[n1[i]]); if (n[i+1]=='\0' || n[i+1]== '1') { n1[i]++; for (j = i+1; j <= 100; j++) n1[j] = 0; } if (n1[i] == 5) n[i] = '1'; } if (n[i] == '8') { putchar(n8[n1[i]]); if (n[i+1]=='\0' || n[i+1]== '1') { n1[i]++; for (j = i+1; j <= 100; j++) n1[j] = 0; } if (n1[i] == 4) n[i] = '1'; } if (n[i] == '9') { putchar(n9[n1[i]]); if (n[i+1]=='\0' || n[i+1]== '1') { n1[i]++; for (j = i+1; j <= 100; j++) n1[j] = 0; } if (n1[i] == 5) n[i] = '1'; } } putchar(' '); for (m=0; m < k; m++) if (n[m] == '1') flag++; }}