int main(void)
{
int m;
scanf("%*d");
while (scanf("%d", &m) == 1)
printf("%d %d\n", dectobin(m),
dectobin(hextodec(m)));
return 0;
}
void main(int argc,char *argv[])
{
//printf("\nconvert %s %s %s \n",argv[1],argv[2],argv[3]);
int b1=atoi(argv[1]),b2=atoi(argv[2]),i,size,m,n,check,dec,num;
size=strlen(argv[3]);
char s[size];
strcpy(s,argv[3]);
check=checkb1(s,size,b1);
if(check==1)
{
if(b1==b2)
{
printf("%s",argv[3]);
}
else if((b1==16||b1==2||b1==8)&&b2==10) // all to decimal
{
dec=alltodec(s,size,b1);
printf("%d",dec);
}
else if(b1==10 && b2==2) // decimal to binary
{
num=atoi(s);
dectobin(num);
}
else if((b1==16||b1==8)&&b2==2)// rest to binary
{
num=alltodec(s,size,b1);
dectobin(num);
}
else if(b1==10&& b2==8) //decimal to octal
{
num=atoi(s);
dectoct(num);
}
else if((b1==16||b1==2)&&b2==8) //rest to octal
{
num=alltodec(s,size,b1);
dectoct(num);
}
else if(b1==10 && b2==16) // decimal to hexa
{
num=atoi(s);
dectohex(num);
}
else if((b1==2||b1==8)&&b2==16) // rest to hexa
{
num=alltodec(s,size,b1);
dectohex(num);
}
}
}
void main()
{
int num;
printf("\n enter a number = ");
scanf("%d", &num);
dectobin(num);
}
/*解法1递归程序*/
void dectobin(int n)
{
if(n == 0) {printf("0"); return ;}
if(n == 1) {printf("1"); return ;}
if(n == 2) {printf("10"); return ;}/*此处三个判断排除测试点为0，即输入的时候n=0的数据*/
dectobin(n / 2);
printf("%d",n % 2);
}
int main(){
unsigned long long n, num;
printf("Enter the decimal number: ");
scanf("%llu",&n);
num = dectobin(n);
printf("The binary number is %llu\n",num);
return 0;
}
Json::Value CCmdBufferLengthCaseReceiver::Action() {
Json::Value value;
Json::Value ArgArray;
char Shellbuf[4096];
string tShellbuf;
string mCmdIndexString;
FILE *pp;
stringstream streamIndex, streamBufferLength;
if((pp=popen("sudo find /home/vli/debugfs/mmc0 -name myTest","r")) == NULL){
std::cout << "Popen() error: " << std::endl;
}
if (mCmdname == set_m_delay) {
mBufferLength = atoi(dectobin(mBufferLength).c_str());
//dectobin(mBufferLength);
}
streamIndex << setfill('0') << setw(10) << mCmdname;
streamBufferLength << setfill('0') << setw(10) << mBufferLength;
//temp1 = Integer.parseInt(display.getText().trim(), 16 );
//const int set_buffer_length = 0;
//const int set_m_delay = 1;
switch (mCmdname) {
case set_buffer_length:
mCmdIndexString.assign("0000000066#");
break;
case set_m_delay:
mCmdIndexString.assign("0000000100#");
break;
default:
mCmdIndexString.assign("0000000066#");
}
mCmdIndexString.append(streamIndex.str()); // 00067#00000 (cmdIndex don't care)
mCmdIndexString.append("#").append(streamBufferLength.str()); // 00067#00000#00004
mCmdIndexString.append(" > "); // 00067#00000#00004 >
tShellbuf.assign("echo ").append(mCmdIndexString).append(fgets(Shellbuf,sizeof(Shellbuf),pp));
system(tShellbuf.c_str());
pclose(pp);
ArgArray[0]= mBufferLength;
value["CMDINDEX"] = mCmdname;
value["Argument"] = ArgArray;
value["ReadFileName"] = mFileName;
return value;
}
unsigned long long dectobin(number){
int q = number/2 , r = number % 2;
if (number ==1){
return 1;
}
else if (q == 1){
return q * 10 + r;
}
else{
return dectobin(q) * 10 + r;
}
}
int dectobin(int dec){
if (dec == 0)
{
return 0;
}
else
{
return (dec % 2 + 10 * dectobin(dec / 2));
}
}
int main(void) {
int ri, looptimes, n;
void dectobin(int n);
looptimes = GetInteger();
for (ri = 1; ri <= looptimes; ++ri) {
n = GetInteger();
dectobin(n);
printf("\n");
}
return 0;
}
int main(void)
{
int ri,repeat;
int i,n;
void dectobin(int n);
scanf("%d",&repeat);
for(ri=1;ri<=repeat;ri++){
scanf("%d",&n);
dectobin(n);
printf("\n");
}
}
// Pre-condition: n is non-negative.
// Post-condition: The binary representation of n is printed.
void dectobin(int n) {
// One digit to print only, so do it.
if (n < 2)
printf("%d", n);
// Solve the problem recursively, print out num/2 in binary, and THEN
// print the last digit.
else {
dectobin(n/2);
printf("%d", n%2);
}
}
int main(void){
unsigned int n, result;
printf("-- base10 to binary --\n");
/* para estar completamente correto falta o do..while */
printf("Valor de n:");
scanf("%d", &n);
scanf("%*[^\n]");
scanf("%*c");
for (int i = 0; i <= n; i++) {
count = 0;
result = dectobin(i);
printf(" %2d = %10u e custou %3d operações\n", i, result, count);
}
return 0;
}
int main() {
// Very basic, NOT comprensive, tests of the recursive methods.
int vals[4];
printf("7! = %d\n", fact(7));
printf("31^2 + 32^2 + ... + 200^2 = %d\n", sumsq(31, 200));
vals[0] = 37; vals[1] = 48; vals[2] = 56; vals[3] = 63;
printf("vals has %d Odd values.\n", ArrayOdd(vals, 4));
print_reverse("writethisbackwards", 18);
printf("\n");
printf("3^10 = %d\n", powerA(3,10));
printf("3^11 = %d\n", powerB(3,11));
if (Rbinary(33, vals, 0, 3) == -1)
printf("33 was not found in vals.\n");
dectobin(179);
printf("\n");
if (check("madamimadam", 11))
printf("madamimadam is a palindrome.\n");
printf("The 27th Fibonacci number is %d\n", fibonacci(27));
// Test of fast exponentiation vs. regular version
int start = time(0);
int ans1 = slowModPow(6874, 1000000000, 13713);
int end1 = time(0);
int ans2 = modPow(6874, 1000000000, 13713);
int end2 = time(0);
printf("ans1 = %d, ans2 = %d.\n", ans1, ans2);
printf("slowModExp took %d sec.\n", end1-start);
printf("modPow took %d sec.\n", end2-end1);
system("PAUSE");
return 0;
}
int main(void)
{
int ri,repeat;
int i,n;
void dectobin(int n);
scanf("%d",&repeat);
for(ri=1;ri<=repeat;ri++){
int k;
scanf("%d",&n);
k = n < 0 ? 1 : 0;
n = n < 0 ? -n : n;
if (k)
printf("-");
if (n == 0)
printf("0");
dectobin(n);
printf("\n");
}
}
void setlines()
{
nd2 *q,*current;
nd3 *p,*nnode;
p=startdict3;
q=startcom;
int a=1,x=0;
char ar[5];
while(q!=NULL&&(strcmp(q->data,"xxxx")!=0))
{
strcat(dc,q->data);
// printf("%s\n",q->data);
q=q->next;
}
while(q!=NULL)
{
nnode = (struct dnode3 *)malloc(sizeof(struct dnode3));
strcpy(nnode->data,q->data);
x=dectobin(a);
sprintf(ar,"%ld",x);
strcpy(nnode->bin,ar);
nnode->next= NULL;
printf("%s\n",nnode->data);
if(startdict3==NULL)
{
startdict3=nnode;
current=nnode;
}
else{
current->next=nnode;
current=nnode;
}
a++;
q=q->next;
}
}
int main(int argc, char *argv[]) {
for (int i = 0; i < 50; i++)
printf("%6i || %s\n", i, dectobin(i));
return 0;
}
void dectobin(int n) {
if(n!=0)
dectobin(n/2);
if(n!=0)
printf("%d",n%2);
}
void set_reg_val(word *l,int v){
int i;
dectobin(l->data,v);
}
void compress()
{
nd *cur=startinp;
nd1 *current;
int count;
int i=0,m=0,x=0,p=0,q=0,j,ml1,ml2;
char ar[10];
while(cur!=NULL)
{
count=0;
current=startdict;
while(current!=NULL)
{
if(strcmp(cur->data,current->data)==0)
{
strcat(str,"00");
strcat(str,current->bin);
count=1;
goto a;
}
current=current->next;
}
current=startdict;
while(current!=NULL)
{
for(i=0;i<32;i++)
{
if(cur->data[i]==current->data[i])
m++;
}
if(m==30){
for(i=0;i<32;i++){
if(cur->data[i+1]!=current->data[i+1]&&cur->data[i+2]!=current->data[i+2])
{
x=0;
strcat(str,"01");
x=dectobin(i+1);
sprintf(ar,"%ld",x);
strcat(str,ar);
strcat(str,current->bin);
m++;
count=2;
goto a;
}}
//strcat(str,"01");
}
//printf("%d\n",m);
current=current->next;
m=0;
}
current=startdict;
while(current!=NULL)
{
for(i=0;i<32;i++)
{
if(cur->data[i]==current->data[i])
m++;
}
if(m==30){
for(i=0;i<32;i++){
if(cur->data[i]!=current->data[i])
{
ml1=i;
for(j=i+2;j<32;j++){
if(cur->data[j]!=current->data[j])
ml2=j;
}
p=0;
q=0;
strcat(str,"10");
p=dectobin(ml1);
sprintf(ar,"%ld",p);
if(strlen(ar)==1)
{
strcat(str,"0000");
}
if(strlen(ar)==2)
{
strcat(str,"000");
}
if(strlen(ar)==3)
{
strcat(str,"00");
}
if(strlen(ar)==4)
{
strcat(str,"0");
}
strcat(str,ar);
q=dectobin(ml2);
sprintf(ar,"%ld",q);
if(strlen(ar)==1)
{
strcat(str,"0000");
}
if(strlen(ar)==2)
{
strcat(str,"000");
}
if(strlen(ar)==3)
{
strcat(str,"00");
}
if(strlen(ar)==4)
{
strcat(str,"0");
}
strcat(str,ar);
strcat(str,current->bin);
m++;
count=3;
goto a;
}}
//strcat(str,"01");
}
//printf("%d\n",m);
current=current->next;
m=0;
}
/*if(m==30){
for(i=0<;i<32;i++){
if(cur->data[i]!=cur->data[i])
}
}*/
a:
if(count==0)
{
strcat(str,"11");
strcat(str,cur->data);
}
//m=0;
cur=cur->next;
}
}