int i=1, j=2, k=3;

if( i++==1 && ( ++j==3 || k++==3 ) ) printf(“i=%d, j=%d, k=%d。”, i, j, k);

int n; double x;

———————

printf(“%.1f#%d”, x, n);

int main (void){

int i; double sum;

sum = 0;

for( i=1; i<=100; ){

sum+=__________ ;_________ ;

}

printf ("sum = %.2f\n", sum);

return 0;

}

int main(void)

{

int i, n; double x, power;

printf ("请输入 x, n ( n≥0 ): \n"); scanf ("%lf%d", &x, &n) ;

power = _____ ;

for( i=1; i<=n; i++ ){

_________________

}

printf ( "power = %.0f\n", power );

return 0;

int i, j, sum=0;

int a[4][4]= { { 1, 2, -3, -4 }, { 0, -12, -13, 14 }, { -21, 23, 0, 24 }, { -31, 32, -33, 0 } };

for( i=0; i<4; i++ ){

for( j=0; j<4; j++ ){

if( a[i][j]<0 ) continue;

if( a[i][j]==0 ) break;

sum+= a[i][j];

}

}

printf(“%d”, sum);

void func( int *p ){ (*p)++; }

int main( void ){

int a= 99; func( &a ); printf(“%d”, a);

}

struct student{

int num;

char name[10];

int age;

};

int main( void )

{

struct student stu[3]= { { 2201, “Zhang”, 20 }, { 2202, “Wang”, 19 }, { 2203, “Zhao”, 18 } };

struct student *p= stu+2;

printf(“%d-”, (p--)->age );

printf(“%s-”, (p--)->name );

printf(“%d”, (p--)->num );

return 0;

}

int main (void){

int fahr, lower, upper; double celsius;

printf("输入最低温度:"); scanf("%d", &lower); printf("输入最高温度:"); scanf("%d", &upper);

if(  ____________  ){

printf("华氏温度 摄氏温度\n");

for( _____________;  ____________  ;  ___________  ){

        celsius= (5.0/9.0)*(fahr-32); printf("%4d%10.1f\n", fahr, celsius);

}

}

else

printf ("非法输入，不符合取值区间要求!\n");

return 0;

}

int main (void){

int n=_______ ; char ch;

printf("请输入一串字符：");

ch= getchar();

while(  ___________  ){

__________    ch= getchar();

}

printf("您共输入了 %d 个字符！\n", n);

return 0;

}

Int main(void){

float score, max, min;

scanf(“%f”, &score);

max= score; min= score;

while( score>=0 ){

if(  ________  ) max= score;

if(  __________  ) min= score;

________________

}

printf(“最高成绩为%.1f，最低成绩为%.1f\n”, max,   _______   );

}

int main (void){

int digit, number;

scanf(“%d”, &number); 

do {

digit=  __________  ;

number= __________ ;

printf ( "%d", digit );

} while( ___________  );

return 0;

}

*

**

***

****

int i, j;

for( i=1; i<=4; i++ ){

for( ______  ; _______  ; j++ ) putchar('*');

______________

}

int i, n,  ________  , x, a[10];

scanf(“%d”, &n);

for( i=0; i<n; i++ ) scanf(“%d”,  ________ );

scanf(“%d”, &x);

_________ ;

for( i=0; i<n; i++ ) if( a[i]==x ) { index= i;  ________  ; };

if ( index == -1 ) printf(“未找到”);

else printf(“找到x，是数组的第 %d 个元素”,  ________  );

#include <stdio.h>

#define N 10

_____________

int main( void ){

int i, n, s, score[N];

scanf("%d", &n);

for (i = 0; i < n; i++) scanf( "%d",   _________ );

s =    __________________ ;

printf( "66分以上的学生有 %d 个", s );

return 0;

}

int Over66Num(int score[], int n){

int i, count = 0;

for (i = 0; i < n; i++) if (   ____________   ) count++;

________________;

}