(C)

[] Cif switch while dowhile for

[] if continue break

C3

#includevoid main(){float s,r; // sr const float pi=3.14159; // picoutr; // r s=pi*r*r; // cout

if if () if (x>y) cout

#includevoid main(){float x; coutx; if ( x >= 0) cout

if if (1) { if (2) 1 else 2 } else { if (3) 3 else 4 }

void main(){ int score; cout score;if (score >=0 && score= 60) cout

if:y=-1 (x0),x,y

#include "iostream.h"main(){int x,y;cin>>x;if(x

#include "iostream.h"main(){int x,y;cin>>x;if(x>=0) if(x>0) y= 1; else y= 0;else y=-1;cout

#include "iostream.h"main(){int x,y;cin>>x;y=-1;if(x!=0)if(x>0)y=1; elsey=0;cout

#include "iostream.h"main(){int x,y;cin>>x;y=0;if(x>=0)if(x>0)y=1;else y=-1;cout

switch switch ( ){case 1:1break;case 2: n;break; default: n+1;}

#include void main(){ char grade; coutgrade; switch(grade) { case 'a': case 'A': cout

case 'c': case 'C': cout

1010!9

C whiledo-whilefor breakcontinue

whilewhilewhile () {}whileCtrue0whiletruetrue

while 1+2+3++100#include void main(){ int i=1,s=0; // i1 //s0 ()while(i

int i=1,s=0;f+=i; i++; ii

n n! void main(){ int n; coutn; int i=2,f=1; // while(i

do...whiledo {}while () ;dowhileCdo...whilewhiletrue0truefalse0

do-whilen void main(){ int n; coutn; int i=2,f=1; // do { f*=i; i++; // }while (i

1000 void main(){ int num=0,sum=0; do { num++; sum+=num; }while(sum

forforfor (123) forCfor12true032true032false0

fornn! void main(){ int n,i,f;coutn; // i=2f=1 i

for1231for22break32false

13 fornum=1,sum=0;num

int num=1,sum=0;for(;num

continue continuecontinuewhilecontinuewhile (1) { 1 if (2) continue 2 }

12true0continue 22false0continue 2

void main(){ int a,b=0, sum=0; for(int i=1;i

1-203 void main(){ for(int num=1;num

breakCbreakcontinuebreakwhilebreak while (1) { 1 if (2) break 2 }

12true0break 2false0break 2

void main(){ int m,k,i; cout

void main(){ int m, i; coutm; for (i=2;i

void main(){ int m,i,n=0; coutm; for (i=1;i

CCwhilewhile (1){ 1 while (2) {2 } 3 }

3--100#include void main(){int m,k,i,n=0;for (m=3;m

CCCif switch

Cwhile do while for continue break if