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float r,h,s,v; printf;
scanf(\ s=2*n*r*h; v=n*r*r*h;
printf(\ }
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int lx;
double f,c;
scanf(\ if(lx==1){
scanf(\ c=(f-32)*5/9;
printf(\ } else{
scanf(\ f=(c*9/5)+32;
printf(\ } }
4.2 ·Ö¶Îº¯Êý
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main(void) {
int bit_count;//λÊý
long int input_num;//ÊäÈëÊý
int result[SIZE];//´æ·Å¸÷¸öλµÄÊý inti;
scanf(\
if (input_num < 0 || input_num > 99999) { printf(\ exit(1); }
for( bit_count = 0; input_num; ++bit_count) { result[bit_count] = input_num % 10; input_num /= 10; }
printf(\ for(i = 0; i < bit_count; ++i) printf(\ printf(\ exit(0); }
4.4 ËÄλÊý²ð·Ö
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int x,a,b,c,d,e; scanf(\
if(x/1000<1||x/10000>=1) printf(\ else { a=x/1000;
b=x00/100; c=x000/10; d=x000; e=(a+b+c+d)%2; if(e==0) printf(\ else printf(\ } }
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