摘要： #includeint main(void){int i; char ch_lower,ch_upper; for(i=1;i='a'&&ch_lower%c->%d\n",ch_lower,ch_upper,ch_upper%10); } return 0;} 阅读全文

摘要： #includedouble fact_s(int n);int main(void){int i,n;printf("Input n:");scanf("%d",&n);for(i=1;i<=n;i++)printf("%3d!=%.0f\n",i,fact_s(i));return 0;}double fact_s(int n){static double f=1;f=f*n;return(f);} 阅读全文

摘要： #includefloat cash;int main(void){int choice;float value;void income(float number),expend(float number);cash=0;printf("Enter operate choice(0--end,1--income,2--expend):");scanf("%d",&choice);while(choice!=0){if(choice==1||choice==2){printf("Enter cash value:");scanf 阅读全文

摘要： #includeint x;int f( );int main(void){int a=1;x=a;a=f( );{int b=2;b=a+b;x=x+b;}printf("%d%d",a,x);return 0;}int f( ){int x=4;return x;} 阅读全文

摘要： #includefloat result_real,result_imag;int main(void){float imag1,imag2,real1,real2;void complex_prod(float real1,float imag1,float real2,float imag2);void complex_add(float real1,float imag1,float real2,float imag2);printf("Enter 1st complex number(real and imaginary):");scanf("%f%f&q 阅读全文

摘要： #includeint main(void){ void pyramid(int n);pyramid(5);return 0;}void pyramid(int n){int i,j;for(i=1;i<=n;i++){for(j=1;j<=n-i;j++)printf(" ");for(j=1;j<=i;j++)printf("%d",i);putchar('\n');}} 阅读全文

摘要： #include#includeint main(void){ int count,m; int prime(int m); count = 0; for(m = 2;m<=100;m++){ if(prime(m)!=0){ printf("%6d",m); count++; if(count%10==0) printf("\n"); } } printf("\n");}int prime(int m){ int i,n; if(m == 1)return 0; n=sqrt(m); for(i = 2;i<=n;i++ 阅读全文

摘要： #include#includeint main(void){double e,pi;double funpi(double e);printf("Enter e:");scanf("%lf",&e);pi=funpi(e);printf("pi=%f\n",pi);return 0;}double funpi(double e){int denominator,flag;double item,sum;flag=1;denominator=1;item=1.0;sum=0;while(fabs(item)>=e){it 阅读全文

摘要： #includeintmain(void){doubleheight,radius,volume;doublecylinder(doubler,doubleh);printf("Enterradiusandheight:");scanf("%lf%lf",&radius,&height);volume=cylinder(radius,height);printf("Volume=%.3f\n",volume);return0;}doublecylinder(doubler,doubleh){doubleresult;r 阅读全文

摘要： #includeint main(void){int child,men,women;for(men=0;men<=15;men++)for(women=0;women<=22;women++){child=45-women-men;if(men*3+women*2+child*0.5==45)printf("men=%d,women=%d,child=%d\n",men,women,child);}return 0;} 阅读全文