main()
{ int i, sum = 0;
i=1;
while ( )
{ sum = sum + i;
; }
printf("sum=%d\n", sum);
}
i<=99
i=i+2
i < 100
i +=2
i+=2
I<100
i<100
i *= 2 -1
i<=99 i=i+2
i<=99 i+=2
1.i<100 2.i+=2
i <= 99
i += 2
#include <stdio.h>
int main() {
int i,sum = 0; i = 1; while(i<100){ sum = sum+i; i+=2; } printf("sum= %d\n",sum); }
i≤99 i+=2
i<100 i=i+2
i<100 i=+2
i<100 i+=2
while ( i<=99 )
i = i+2 ; }
main() { int i, sum = 0; i=1; while ( i<100 ) { sum = sum + i; i=i+2 ; } printf("sum=%d\n", sum); }
i++
x<=99
i=<99
i<= 99 I+=2
呵呵
i<=100 i+=2
i <= 99 i+=2
while ( i<100 )
i+=2 ; }
i<=97
while (i<100)
i+=2;
while ( i < 100 )
i += 2 ; }
123
i <= 100 - 1
i += 2;
i = i + 2
(i%2)!=0&&i<100
i<100 i++
useryang 回复 useryang: i+=2
1
i<100;
i<100;i+=2
i<=99 i=i+2
i !=99
i+i+2
jinyehui 回复 jinyehui: i+i+2
jinyehui 回复 jinyehui: i=i+2
i<= 99
i = i+2
i != 101
{  ...
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i=i+2 ; }
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