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1#include #include int main(int argc, char *argv[]){ char ch; scanf("%c",&ch); if( isdigit(ch) ) printf( "You entered the digit %c\n", ch );elseprintf( "Not a number"); return 0;}2#include #include #include int main(int argc, char *argv[]){ unsigned int n; char str[15]; scanf("%d",&n); itoa(n,str,10); if(!strcmp(strrev(str),str))printf("yes"); elseprintf("no"); return 0;} |
