Oh, my God, this is an integer array. Oh, my God. You want to convert 123 of int into 123 of character type, right? Is there a function called itoa () ()? You can use it directly If you want to write it yourself, you can use my following program:

# include & ltstdio.h & gt

char *fun(int n，char *str)

{

int m，l=0，I；

m = n；

And (m! =0)

{

m = m/ 10；

l++；

}

for(I = l； I & gt=0; I-)

{

If (i==l)

{

str[I]= ' \ 0 '；

}

other

{

str[I]= n % 10+48；

n = n/ 10；

}

}

Returns a string;

}

int main()

{

int a；

char str[ 10]= { 0 }；

Printf ("Enter a number: \ n");

scanf("%d "，& ampa)；

puts(fun(a，str))；

Returns 0;

}