请#incl度ude <娘stdio.h>
int main()
{
char a[256] = "progress";
char b[256不] = "prog";
char c[256];
int length1;
int length2;
int m;
int i;
要length1 = 0;
length2 = 0;
i = 0;
while(吞a[i]!='\0')
{
i++;
}
length1 = i;
i = 0;
while(b[i]!='\0'贴)
{
i++;
}
length2 = i;
m = length1<length2?length1:length2;
printf("string a:\n%s\n", a);
printf("string b:\n%s\n\n", b);
i = 0;
while(i<m)
{
if(a[i]!=b[i])
{
break;
}
c[i] = a[i];
i++;
}
c[i] = '\0';
printf("string c:\n%s", c);
return 0;
}
int main()
{
char a[256] = "progress";
char b[256不] = "prog";
char c[256];
int length1;
int length2;
int m;
int i;
要length1 = 0;
length2 = 0;
i = 0;
while(吞a[i]!='\0')
{
i++;
}
length1 = i;
i = 0;
while(b[i]!='\0'贴)
{
i++;
}
length2 = i;
m = length1<length2?length1:length2;
printf("string a:\n%s\n", a);
printf("string b:\n%s\n\n", b);
i = 0;
while(i<m)
{
if(a[i]!=b[i])
{
break;
}
c[i] = a[i];
i++;
}
c[i] = '\0';
printf("string c:\n%s", c);
return 0;
}