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________________________________; main() {int i; long f;
for(i=1;i<=N;i++)
f=____________________________; printf(\}
long JC(int n)
{______________________________; jc=jc*n; return jc; }
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s?((f(a)?f(b))/2??f(a?i*h))*h£¬ h?i?1n?1a?b nÆäÖÐnΪ»ý·ÖÐ¡Çø¼äÊý£¬ÒÔϳÌÐòµ÷ÓÃtrapº¯ÊýÇ󶨻ý·Ö£¬±»»ýº¯ÊýÊÇ£º f(x)=x*x+3*x+2£¬ÇÒn=1000£¬a=0£¬b=4¡££¨³ÌÐòÔËÐнá¹û²Î¿¼£º53.333344£© #include
double mypoly(double x) {return(x*x+3.0*x+2.0); }
double trap(double a,double b) {double t,h; int i,n=1000;
t=0.5*(mypoly(a)+mypoly(b)); h=______________/(double)(n);
for(i=1;i<=n-1;i++) t=t+_____________________; t=t*h; return(t); }
main() {double y;
y=__________________; printf(\ }
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int a[N]={-852,4321,9887,5,64}; for(i=0;i if(____________________________) {n++; printf(\ if(n==0)printf(\} int SS(int x) /*´Ëº¯ÊýÅжÏxÊÇ·ñËØÊý*/ {int k,flag=1; if(x<2) ________________; for(k=2;k<=x-1;k++) if(x%k==0){flag=0;break;} return flag; } int JX(int x) /*´Ëº¯ÊýÅжÏxÊÇ·ñ½µÐòÊý*/ {int s[20],i,k; int flag=1; if(x<0) x=-x; if(x<10) return 1; k=0; while(____________) {s[k++]=x; x=x/10; } for(i=____________; i>0;i--) if(s[i] 8 10 24 13 4 3 6 9 7 4 9 6 9 Ô Êý ×é £º 2 15 19 16 18 ´¦ Àí ºó µÄ Êý ×é £º 2 15 17 16 17 9 4 5 3 5 9 4 19 2 1 6 7 8 2 1 6 7 Êä³ö½á¹ûΪ£º8 9 17 19 25 #include {int a[n][n]={{10,25,24,13,23},{4,3,6,9,7},{2,15,19,16,18},{17,9,4,5,3},{2,1,6,7,8}}; _____________________; int i; fun(a); for(i=0;i printf(\ printf(\ } void fun(_____________________) {int i, j, t, arr, col; for(i=0;i {arr=____________; col=0; for(j=1;j t=____________; ____________=x[i][col]; x[i][col]=t; } for(i=0;i 23 7 18 3 25 if(________________) {t=________; ________________; ________=t;} } ¶þ¡¢±à³ÌÌâ ʹÓÃÈ«¾Ö±äÁ¿Íê³ÉÏÂÁÐÈÎÎñ£ºÈÎÒâ¶ÁÈë10¸öÕûÊý£¬µ÷ÓÃ×Óº¯ÊýÇóµÃËüÃÇµÄÆ½¾ùÖµ¡¢×î´óÖµ¡¢×îСֵºóÓÉÖ÷º¯ÊýÊä³ö¡£ ¡¾ÊµÑé°Ë²Î¿¼´ð°¸¡¿ Ò»¡¢ÍêÉÆ³ÌÐòÌâ 1£®ÒÔϳÌÐòͳ¼ÆÖ¸¶¨¾ä×Ó£¨¼´Ö»º¬ÓÐ×Öĸ¡¢¿Õ¸ñ¡¢¾äºÅµÄ×Ö·û´®£©Öеĵ¥´Ê¸öÊý£¬²¢Êä³öÿ¸öµ¥´Ê¡£ ¡¾±¾ÌâµÄ˼·ÊÇ£º½«Ã¿¸öµ¥´Ê´æ·Åµ½¶þάÊý×éµÄÿһÐУ¬Ôò´æ·ÅµÄÐÐÊý¼´Îªµ¥´ÊµÄ¸öÊý¡£¡¿ #include {char *text=\ I will pass the examination in the summer holiday.\ int n, i, j, word; char a[20][80]; while(*text==' ' )text++; /*È¥µôǰµ¼¿Õ¸ñ*/ n=0; j=0; for(i=0;i if(isalpha(*(text+i))) /* isalpha º¯ÊýµÄ¹¦ÄÜÊÇÅÐ¶ÏÆä²ÎÊýÊÇ·ñΪ×Öĸ£¬Òª¼Ó\ {a[n][j++]= *(text+i) ; word=0;} else if(word==0){ word=1; a[n][j]='\\0' ; n++ ; j=0 ; } printf(\for(i=0;i 2£®ÓÃÖ¸ÕëÍê³ÉÏÂÁÐÈÎÎñ£ºÊä³öÈçϾØÕó£º 1 2 3 4
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